A Chicago baker (V.Hudgens) is competing in a Christmas baking competition in Belgravia. There she bumps into the prince's fiancee. They look alike and switch for 2 days. "Life is what happens to you while you're busy making other plans."
Stephanie is a single mother with a parenting vlog who befriends Emily, a secretive upper-class woman who has a child at the same elementary school. When Emily goes missing, Stephanie takes it upon herself to investigate.
The film follows the 2000 K-141 Kursk submarine disaster and the governmental negligence that followed. As the sailors fight for survival, their families desperately battle political obstacles and impossible odds to save them.