I Refused Deep-Sea Rescue for My Ex's Daughter

A decade after her son died in the deep ocean, a grieving woman now watches her former husband's family from the shore. The source clips here, so the setup centers on a rescue submersible that was pulled away from her son's trapped craft in favor of another child, leaving him to suffocate in the abyss. Her quiet desire for justice drives every move she makes in the present day, as old wounds resurface and she sets out to make the people responsible answer for what they chose.