I Am Sam plot
"Love is all you need."
Sam Dawson is a mentally handicapped person with the mental age of a 7-year-old. He works at StarBucks and has an obsession with The Beatles. He has a daughter with a woman, who has run away from birth. So Sam is solely responsible for raising little Lucy Diamond, named after the Beatles hit. Everything goes smoothly at first, but as Lucy grows up, the problems begin. Social services begin to interfere and decide to place Lucy in a foster family. The start of a long process for Sam to have custody of his own daughter.