Synopsis: In order to fulfill a promise he made to his late wide, introverted widower Henry pursues an unlikely friendship with Millie, an independent but troubled teenage girl. Millie asks Henry to use his talent as an architect to help her with a mysterious goal: to build a raft that she can use to sail across the ocean and find her ling lost father, Despite pressure from people in Henry's professional and personal life to move on and re-engage with his old way of living, Henry agrees to help her. Henry enlist two of his company's construction workers to aid in building the raft. As the bond between them grows, Henry and Millie discover that their friendship is the key to overcoming their losses. Together, this quirky and unexpected family embarks on an incredible adventure.