When a young doctor wakes up after a car accident, she learns she has a young son and is married to her boyfriend's rival. As she searches for the truth of her past life, she questions her entire existence as she discovers the meaning of true love.
Recently dumped by his girlfriend, slacker Rell finds some happiness when a cute kitten winds up on his doorstep. After a heartless thief steals the cat, Rell recruits his cousin Clarence to help him retrieve it. They soon learn that a thug named Cheddar has the animal, and he'll only give it back if the two men agree to work for him. Armed with guns and a gangster attitude, it doesn't take long for the hapless duo to land in big trouble.
Sandy is a stressed-out, single mom who learns that her ex-husband is marrying a younger woman. Her friend Jesse is a fitness freak who doesn't tell her parents that she has a family. Bradley is a widower who's trying to raise two daughters on his own, while Miranda is too busy with her career to worry about having children. When their respective problems start coming to a head, the Mother's Day holiday takes on a special meaning.
Ratchet is the last of his kind, a foolhardy lombax who grew up without a family. Clank is a pint-sized robot with more brains than brawn. After stumbling upon a weapon that can destroy entire planets, they join forces with a team of do-gooders known as the Galactic Rangers. Together, they must stop the evil alien Chairman Drek from utilizing this dangerous technology. Along the way, Ratchet and Clank learn valuable lessons about heroism, friendship and discovering one's own identity.