People with no visible means of support live alone in luxurious surroundings. They have quirky but harmless relatives whose foibles are treated more as funny sight-gags than as anything else. There are no deep issues: no parents in failing health, no children with heartwrenching problems. Just the eeny-weeny conundrum of how to get Lane and Cusack together before the popcorn runs out.

But who wouldn't race to the nearest theater to see a movie that boasts such greats as Christopher Plummer, Stockard Channing, and the perennially great Lane and Cusack? Plummer recites Yeats and Channing dispenses real-woman dating advice. And the show is stolen by a spectacular Newfoundland whose talents are underused. Go see this movie, but don't expect it to be "Beaches" or "Dr. Zhivago." It is what it is, and that was fine with me.

The movie stars two of the most likable actors in the movies, Diane Lane and John Cusack. There is a sense in which you can simply sit there in the theater and regard them with satisfaction. Cusack in particular has a gift of intelligent speech that no doubt inspires discerning women to let him know, one way or another, that he can have his way with them if he will just keep talking. Here he plays a man named Jake, who builds racing boats by hand, out of wood. "They may not win," he observes, "but they lose beautifully." His divorce recently became final.

Lane is a 40ish kindergarten teacher named Sarah who is also divorced; her family despairs because it seems she will never remarry. She belongs to one of those families that functions like the supporting cast of "Cheers," offering one-liner insights and unwanted advice. Her sister Carol (Elizabeth Perkins) posts a phony singles ad about her on the Internet. This leads to an obligatory scene in which she has one date apiece with a series of spectacularly unlikely candidates, including one who bursts into tears almost continuously.

Fate and a helpful prod from the plot eventually bring Sarah and Jake together, although it is not love at first sight, or if it is, they deny it to themselves. There is meanwhile another man in the picture; Dermot Mulroney plays the separated father of the cutest of her little preschool toddlers, and seems like a plenty nice guy. What she should know, as the screenplay certainly does, is that "separated" is not the same thing as "divorced." A wise woman of my acquaintance advises her single female friends, "Married men are for married women" -- a rule that is more complex than at first it seems.

It is a pleasure to regard Cusack and Lane, or Jake and Sarah, as they Meet Cute and go through the usual romantic calisthenics of the love story. They must each doubt their own feelings, and each doubt the other's feelings, and miss a connection through a misunderstanding, and become convinced the other person is dating someone else, and clear all of the other hurdles placed with clockwork precision before the inevitable finish line. The movie is pleasant, sedate, subdued and sweet, but there is not a moment of suspense in it.

It is melancholy to reflect that Cusack played a teenager in his first romantic comedy, the masterpieces “The Sure Thing” (1985) and "Say Anything" (1989), and now plays an adult in a screenplay not anywhere near as risky, truthful or moving. Consider the depth and truth of the girl's father in that film, who was played by John Mahoney, and then consider Diane Lane's father in this movie, played by Christopher Plummer.

Plummer is a great actor; he played the best Iago I have ever seen on the stage. But here his character is created from off-the-shelf sitcom templates. He was allegedly happily married for 45 years, but after his wife dies he plunges into the Internet dating game so avidly that one of his blind dates turns out to be -- his own daughter. He offers kindly wisdom, twinkling eyes, a wee hint of a brogue, and the audacity to keep two or three middle-aged ladies on the string at the same time, just so they won't grow overconfident. Stockard Channing, who plays one of them, handles his heartlessness with such wisdom that I'd like to see her in a whole film about a woman in such a predicament.

Lane and Cusack, meanwhile, take one step forward (they both say "Dr. Zhivago" is their favorite movie!) and two step back (she sleeps with Mulroney, but hates herself in the morning). Given the fact that his occupation is building boats by hand, what do you think the odds are that she will sooner or later commandeer a racing crew to help her pursue her dream? All too good?

The movie toys with heartbreak because it knows, and we know, no hearts will be broken. If one should get dropped by accident, well, the Cusack character thinks that when your heart breaks, "it grows back bigger." So maybe it's a good thing for it to be broken? Or what? These actors with their gifts deserve characters that the movie takes more seriously and puts at more risk. The Stockard Channing character is like a visitor from a parallel universe in which such movies are made.

The romantic comedy Must Love Dogs is a breath of fresh air amid the superheroes, aliens and bombastic explosions of summer.

Must Love Dogs' John Cusack and Diane Lane fall for each other in a comedy about dating after divorce.
Warner Bros. Pictures

Much as I hate the term — and very often the genre itself — it's a bona fide chick flick.

But while so many films in that genre try to manipulate audiences to tears, Dogs is all about laughs.

The sometimes corny story, based on a novel by Claire Cook, is raised to a higher level by the presence of John Cusack, an actor who embodies warmth, wit, intelligence and low-key charm. (Related video: Watch the Must Love Dogs trailer)

Director Gary David Goldberg has said he gave the script to Cusack to add his own touches, resulting in some clever and engaging repartee with Diane Lane, another intelligent and likable actor.

Lane plays Sarah, a preschool teacher who has been divorced for almost a year. Her Irish-American family keeps needling her about getting back into the dating world.

To that end, her well-meaning but overbearing older sister (Elizabeth Perkins) submits Sarah's profile to an Internet dating service. Meanwhile, their widowed dad (Christopher Plummer) is having no problem on the romantic front. Stockard Channing plays a brassy, New Age-y woman who is one of several who fall for the wise and winsome father.

The movie has a sluggish start but picks up as Sarah slogs through a series of deadbeat dates, some funny, some pathetic, who respond to the provocative cyber-ad and high school photo provided by her sister. But the man she is drawn to is the separated father (Dermot Mulroney) of one of her students.

Then she meets Cusack, a builder of old-style wooden boats who comes across a little off-kilter and intense, yet strangely disarming. They go through the usual cycle of attraction, misunderstanding and reuniting that is the mainstay of romantic comedies.

Theirs is a match made in cinematic heaven, and it feels forced that she even hesitates about being with him. If not for the leads, who share chemistry and cheeky banter, audiences would feel as if they have seen this movie before.

Certainly, the premise of returning to dating after divorce is nothing new. And the supporting performances of Mulroney, Perkins and Plummer are winning.

But a caveat to canine lovers: The title is misleading. Dogs don't play a significant part in the film.

Lane's character is dog-sitting an adorable black Newfoundland, but it's used essentially as a comic device. If you want to see Lane co-star with an endearing pooch in a heart-tugging movie, try My Dog Skip, which is not a chick flick but still a tearjerker.