Jinwon, a chicken delivery man running through the night streets, unexpectedly bumps into his ex-girlfriend, Mi-young. As Mi-young questions him about his past, he shows her his deliciously fried chicken arm.

After a love affair full of gaslighting comes to an end, Soojin is haunted by the green-lit girl she slept with in a drunken stupor the night before. Her body was glowing; she literally emitted green light. Soojin's friends scold her for losing her mind, but suddenly a UFO appears in the sky of Seoul and starts attacking everyone. Will Soojin be able to find the green girl in the middle of hell? The latest alien-invading sci-fi action-romance blockbuster from Jung Inhyuk, who has created his own genre by mixing minority stories with B-grade humor and clichés.

Joo-in, a 17-year-old student confused by love, unleashes chaos with some words spoken in a moment of anger. Anonymous notes questioning her actions begin to arrive, altering her quiet life.