Meet Min Yerin, the person with the worst luck. Black cats, spilled salt and broken mirrors only seem like a myth for a bad omen. Yet, this only seems to increase her bad luck. However, the worst things happen on Friday the 13th when she meets the strangest boy of her school: Boo Seungkwan, the boy with only good luck. He doesn't need anything like lucky charms and also doesn't believe in something like bad luck. That is, until he meets Yerin. Will they both bring each other up or will they both bring each other's downfall?All Rights Reserved