Shin Hyun-soo

As mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extra-terrestrial forces.

Under the rule of King Gwanghae, Ba Wu (Jung Il Woo), a scoundrel who makes a living stealing widows through bossam, accidentally kidnaps Su Gyeong (Kwon Yu Ri), the widowed princess. Framed for a crime in his youth and forced into hiding, Ba Wu has survived through gambling and fighting, never intending to marry. Now, unexpectedly stuck with the daughter-in-law of his sworn enemy, he finds his life taking an increasingly complicated turn. As their paths intertwine, Ba Wu must decide whether to return to his old life or embrace an unexpected connection with Su Gyeong.

Youths with different looks, personalities, and majors begin living and bustling together in a sharehouse!