Young-chul moves to his wife's mansion. One day, Young-chul's stepmom comes to find the hidden videotape in the mansion. Yeong-cheol finds out that these tapes are just sex videos! Using this, she implements a secret plan to spend a hot night with her stepmother, who has been dreaming since childhood.

• Sin Seong-hoon
• Jin Si-ah
• Jo Wan-jin
• Yoo Sul-young