Price of Love

Lingqin was Zechun's support partner in elementary school, and three years of correspondence established their deep friendship. Due to a family accident, they have not heard from each other for four years. When they meet each other again, their living conditions have changed. Another six years later, the two fell in love with the same man by accident. How should the two people, caught in the entanglement of affection, friendship and love, face reality? In the emotional world, three people are too crowded, and two people are just right; whose hand should I let go to be considered perfect?