It is a haunting Southern Gothic comedy that delves into generational trauma and the hidden secrets of a deeply entangled family. As Mary, the eldest sister, seeks refuge in the city, her mother Mildred remains rooted in their Southern home, filled with sweet tea, gossip, and unspoken truths. Meanwhile, younger sisters Linda and Sue are caught in the family’s web of memories—one struggles to remember, while the other is desperate to forget. Tin Church unravels the dark and unsettling mysteries of the past through a surreal blend of dreams, letters, and reality.