A man and a woman take revenge desperately yet elegantly after being trampled on by enormous power.

Grandma Geum-boon lives alone for life. Her roommate Ji-woong is a professional part-timer. A project to live with the senior who lives alone, which started to save some rent, repeats the difficulties and overcomes. Through that, they get close to each other.

"Trot Is Life" a comedy drama about the group Shinhwa and an aspiring idol Ji-won who don't seem to go together at all is just getting started.