The Premise: Every day heartbroken Dave (Chris Pine) pines for the girl who dumped him. Suddenly, he begins hearing a song everywhere he goes.
He knows the tune: it's Ricky Astley's 80s synth-pop hit Never Gonna Give You Up. He sets out on a quest to find the bequiffed guru of love, the only man who can tell him how to win back his true love.
Key Scene: Astley explains the facts to him: "You've known each other for so long, your heart's been aching but you're too shy to say it."