The messy Koo Dae-Young moves in next door to Lee Soo-Kyung, a food fanatic, after her previous neighbour dies by choking on a live octopus. The cute Yoon Jin-Yi also moves in and the 3 start a very hectic life together.
Soo-kyung is less willing to trust Dae-Young and continues to find him suspicious. The three have a bbq together. A serial killer is on the loose in the neighborhood.