Feeling pressure to fit in with her boyfriend's high-society family and with an offer for an English-speaking role, actress Eva starts working with a handsome English tutor, Pun. The longer they work together, the deeper their bond grows. When her life is threatened, he ends up taking on an additional role as her protector.

After apocalyptic fires make the world uninhabitable, a group of friends encounters a mysterious reptilian creature who holds the key to human survival.