Fifth season of .

Go Hae-jun, who ran away from home, and Baek Eun-young, a troublemaker who lives in a tent without a home. The two people who met through bad luck end up living together in an old, abandoned dormitory. A difficult coming-of-age story of two people who dislike both the dormitory and each other but have nowhere else to go.

He has always been ambitious, hoping to become the Army Marshal that united the universe. In his mind, in order to become the Army Marshal, he first need to become General, and way before that, a soldier. A journey of hero, an average looking young man, recently graduated from his high school accidentally enlisted in a division that, technically no longer exists. His journey began with torture, but a good torture by his instructors. He always had a dream of becoming an Army Marshal that united the humanity in the universe, and his instructors laid the foundation for him, using an unorthodox teaching methods. The first step, or the first hurdle for him was to survive his basic training in a boot camp, withstanding the good-willed tortured of his instructor. He did survive, he graduated successfully, and the sky's limit for him.

Uta, who works and lives in a hotel on Uranus, has always thought that she is different from other people. Whenever she has free time, she sits in front of her computer making things she likes and enjoys herself alone, or goes to cafes alone. One day, she receives a "Future Ticket" - the key to a new life. Despite this, Uta continues to live her life as she always has. However, as the "Star Festival", a festival to commemorate the closest point between Uranus and Neptune, approaches, she meets Paula, a popular influencer from Neptune whom she admires. After becoming close to her, Uta makes a major decision about her life.