"I want to go home." A million miles away from home, YongSeop feels like he can't get any further from it. But all hopes of going home are dashed when his spaceship crashes into an unknown planet, leaving him stranded with no way out. The only other survivor is Jello, an alien specimen on the ship. As Jello starts to fill the loneliness in his heart, they make the planet their second home, getting to know each other in intimate ways. Can they find a way off the planet? What would they do if leaving meant saying goodbye?