Hollywood heartthrob Patrick Dempsey stars in this unbridled comedy as Tom, a charming serial dater who's very committed to not committing! His only real relationship is with his best friend Hannah (played by Michelle Monahan from Eagle Eye)...but when Hannah comes back from a business trip to Scotland newly engaged, Tom must finally confront his true feelings for her. Saddled with the duties of being Hannah's maid of honour, Tom must contend with hostile bridesmaids, disapproving parents and bridal showers - all in a desperate bid to prove that HE is the best man for Hannah.