Rin, a wife who raises doubts and dissatisfaction with her husband's repeated business trips and night activities that have completely disappeared. A father-in-law who is kind to Rin who is worried about her husband's cheating suspicion. Rin, who is lonely in her heart, will eventually cling to her father-in-law's kindness. Excessive frustration overcomes the forbidden relationship and turns into a female dog that just devours pleasure.
