Hydrangeas in Winter

In the coastal city of Shinhae, the death of shipping magnate Jin Do-hyuk triggers a vicious inheritance war among his four children. Haunted by maternal neglect and paternal cruelty, the youngest son, Jin Tae-oh, watches his siblings resort to a slow poisoning game—each spiking hydrangea tea with increasingly lethal doses of cyanide. As the household becomes a sealed terrarium of murder, Tae-oh realizes that orchestrating their mutual destruction is the only way to feel the pulse in his own veins. Inspired by the corrupt political fund scandals of Shinhae City, this psychological thriller explores how eliminating family becomes the sole proof of being alive.