With the kind help of friends and neighbors, widower and aquarium worker Sam Wong (Jet Li) shares a contented life with his autistic 22-year-old son, David (Lunmei Kwai) -- until Sam learns that he has a terminal illness that will soon leave David orphaned. Now, the doting father begins a quest to ensure that his boy will be loved and cared for after his death. Xiao Lu Xue directs this touching drama.