A bank robber holds the visitors of an open house hostage and then promptly vanishes, leaving the police baffled — and suspicious of everyone.

30-something Isabella visits her hometown to celebrate her dad's 60th birthday. There she reunites with her old friend Molly, who has now taken over the old gang--and even worse, is engaged to marry Isabella's ex, Simon.

In need of money, an eccentric ex-spy and his younger octogenarian partner embark on an international quest for a valuable Soviet soda formula.