Real Romance in Apt 303

Seoul, Gwanak-gu. The red brick apartment building, units 302 and 303. A story of two people separated by a single wall.

Eui-hyeon Na fell in love at first sight with his neighbor two years ago. But plagued by the thought, "How could a plain guy like me dare...", he hasn't managed a proper conversation, let alone a confession. Instead, he maintains the line of a "kind neighbor"—collecting packages, catching bugs, and changing lightbulbs.

His day begins and ends with the sound of your footsteps. He's a fool who clutches a trash bag, calculating "coincidental" run-ins, terrified of being caught. Then, on a humid rainy evening during monsoon reason, the smell of his soybean paste stew fills the hallway, and he finally finds his courage.

"Um... would you like to eat together?"

Too kind for his own good and struck dumb by love, can the unrequited crush of the man next door ever become something more?