Train To Busan (TTB) || [SaTzu] [TWICE] (COMPLETED)

Train To Busan, Twice version but the main characters are Sana and Tzuyu. -- To end, To start over again, To fight together, To die (Inspired by: Train to Busan and some random love stories) Disclaimer: This is just a work of fiction. All the incidents, businesses, places and events are either the product of the auth...