When they posed for a photo at their high school graduation, they vowed they'd be friends forever, but teenage promises are so easily broken, and now, thirty years later, they're practically strangers. CiCi--stuck in a rut, married to a cheating husband; Genie--caring for her ailing father but never getting any thanks; Kate--everyone knows people who look perfect on Instagram are not. And Laurie, the most successful of them all, now tragically gone. So, to celebrate Laurie's life, three former friends in a 1962 red Lincoln Continental convertible take the road trip of their lives, encountering male strippers, a boy band that has seen better days, crazy motel rooms, adopting a so-ugly-it's-cute stray dog, and discovering that it's never too late to live the wild life.