A romantic comedy about a woman Oh Woo Ri, who intended to remain chaste until marriage, accidentally winds up pregnant while undergoing a medical examination.

Im Soo-hyang, Sung Hoon, Shin Dong-wook, Hong Ji-yoon, Hong Eun-hee, Kim Sa-Kwon, Ahn Shin-woo, Han Jae-yi, Park Sun-young, Yeon Woon-gyeong, Ju Jin-mo, Nam Mi-jung, Kim Dong-hyun, Yeon Min-ji, Kim Soo-ro, Lee Do-yeon, Kim Sun-ung, Lim Jae-myung, Jang Yong-bok