Picture book writer Su Xiao has a serious Electra complex. She became pen pals with Qin Fu, a piano teacher who was old enough to be her father, and developed a deep obsession with him. However, Qin Fu has another identity, and he has other motives for getting close to Su Xiao...
It is only published in Jinjiang, but is pirated everywhere else.
Concept: cycle of cause and effect, love and forgiveness.