소개：가난한 집에서 태어나, 초등학교만 졸업한 채 생활전선에 뛰어들며 평생 험한 길만 걸어온 칠성파의 2인자 조폭 김득팔. 늦깎이 학생으로 대입을 준비하던 그에게 조직은 두목의 자리에 오를 것을 제안한다. 조폭으로서의 삶과 학업의 갈림길에서 고민하는 득팔. 우연히 자살하려는 열아홉 고등학생 송이헌을 구하려다가 사고를 당하고, 그의 몸에 영혼이 들어가게 된다. 이헌의 몸에서 빠져나갈 방법을 찾던 득팔은 이헌이 자살하려던 이유가 홍재민 패거리의 학폭과 왕따 때문이었음을 알게되고, 이헌이 대신 복수해 주기로 결심하는데...
소개：In this second season, the Calvin family is back in the North Pole as Scott Calvin continues his role as Santa Claus after retirement plans were thwarted when failing to find a worthy successor in season one. Now that Scott and his family have successfully saved Christmas, Scott turns his focus towards training his son Cal to eventually take over the "family business" as Santa Claus. However, a bit of North Pole magic brings an unexpected challenge to Scott’s plan.
소개：Life takes an unexpected turn for Kang Ji-won, who witnesses her husband and her best friend having an affair. Ji-won is killed, but miraculously travels back ten years in time, given the chance to re-do her life. In her quest for changing fate, she partners with Ji-hyuk and seeks a way to pass on her unfortunate fate to the two betrayers - her husband and her best friend.