Addictive novel, from Bai Luoyin's girlfriend after returning home

Addictive novels usually referred to a novel with a complicated plot and rich emotions. It was about the love entanglement between the protagonist, Bai Luoyin, and his girlfriend. After his girlfriend returned to the country, the relationship between the two of them underwent a subtle change. Bai Luoyin began to fall into a state of addiction that he could not extricate himself from, which eventually led to a series of events.