Ching-Yu and Chia-Chen were once enemies in high school, but after years, they unexpectedly ran into each other again because of “sex”.
The quiet, introvert Ching-Yu seems to own a happy family and a dream job, but she just can’t make love to her husband, A-Che. At the
same time, she finds out that her sister is having an affair and her mother is going to marry for the fourth time. Her younger brother
Ching-Wen, the role model in a relationship, and his gay boyfriend are also having unprecedented conflicts. Issues about love and sex in this
family not only drove Ching-Yu crazy, but also shook her thoughts on love and sex.
On the other hand, the gorgeous and extrovert Chia-Chen is a sex therapist by profession. With the support of the clinic, she is also a
famous YouTuber who often talks about sex in front of the camera. Although Chia-Chen has much experience in bed and is familiar with
how to enjoy sex, she is not immune to frustrations in a relationship. Her biggest regret is the man who she can’t forget: Wang Chih-Hua, the
very first man in whom she invested her love and then broke her heart by disappearing into thin air.
It seems like Ching-Yu became Chia-Chen’s patient by destiny. As Chia-Chen tries to solve Ching-Yu’s sexual problems, other cases
regarding minors, sexual violence, older gays also come into the picture. Among them, there’s also the mysterious Mr. Z who calls once a
week for consultation via phone.
As Ching-Yu gradually learns to face herself and deal with the past with A-Che, their relationship reaches a critical point. For Chia-Chen,
the heart-breaker Wang Chih-Hua also walks into her life again… Now she has to answer the critical question: What she holds for Wang, is
it love or simply the desire to conquer?
In this story, two women with different personalities try to find love and redemption in their respective therapies of “sex”.