Mina, a housewife living happily with her husband and mother -in-law, has a secret. Mina, who hides behind her husband and prefers to stay with her father -in-law, also provides “sexual treatments” while caring for his father -in -law. However, one day, when her mother-in-law was injured while Mina was away, her husband decided to quickly move to the facility. The remaining time to move into the house is four days. Mina and her mother's actions -in -law cross over and develop into a love relationship that is trying to catch fire.
