It's right there in the trailer: cake and cancer.
Less obvious in the same trailer for the new Amazon Prime Video feature "Sitting in Bars with Cake" is that there's considerable effectiveness and genuine feeling found in Audrey Shulman's adaptation of her 2015 book of how she baked her way through a full year of "cakebarring," with the express intention of meeting guys in Los Angeles.
Shulman's best friend, meantime, received a devastating health diagnosis, but at her urging Shulman soldiered on with her project.
In a freely invented variation on that premise, "Sitting in Bars with Cake" creates a story, from ingredients that won't strike anyone as radically fresh. But it's moving story of a friendship brought to life by Minneapolis-born Yara Shahidi and Odessa A'zion.
Shahidi's character, Jane, starts out as a tightly wired, socially anxious woman in her early 20s, trying to live up to her parents' expectations of greatness. Corinne, her longtime friend and fellow Phoenix-to-L.A. transplant, is nothing like Jane; she's a wisenheimer and a blithe extrovert played by A'zion, best known for the Netflix series "Grand Army" and the recent "Hellraiser" reboot.
The friends work at the same company — Jane as a mail clerk with uncertain designs on a law career, Corinne as an enterprising music agent in training. (Bette Midler, always a pleasure, plays her imperious but warmhearted boss.) For Jane, baking is her preferred anti-stress self-medication. One night, lugging a beautiful cake for Corinne's birthday, Jane impresses a bar full of semi-eligibles with her baking prowess.
So why not get busy with it? With Corinne's nudge, Jane embarks on a yearlong experiment in a carefully mapped array of bars.
Shulman, now a screenwriter, happens to be a good one: She's quippy and frequently funny, and knows how to change gears without too much strain. Director Trish Sie ("Pitch Perfect 3″) is no stranger to commercial engineering, but her work here leaves room for some easygoing interplay, in more than one key. Even after Corinne's cancer diagnosis, the movie proceeds as a series of shameless L.A. tourism campaign spots. Ordinarily, that slickness would be enough to stop a film like this cold. This one's different, and better.