One day, a dead body is found at an apartment near the supermarket. Finding this murder odd, Dae-sung, his mother, and his girlfriend Ah-hee gather around to find the real murderer, starting by looking through the receipts of the market.
Now that Cheon Kyu stabbed the detective, it is certain that he is the murderer. He then flees with Yul where no one can find them. However, Yul comes up with a clever idea to give a clue to Dae Sung. Without any help from the police force, the employees of MS Mart rush over to save Yul from her father. The hostage situation is dangerous, but everyone risks their lives for Yul.
