The Door That Can Never Be Opened Again

Shen Zhiyu senses something off about her husband Zhao Wangdong's behavior. When she returns home to confront him, her mother-in-law obstructs her at every turn. After a tense standoff, she forces open the guest room door and catches her husband in a secret rendezvous with her former best friend, Su Nian. The in-laws side with their errant son and hide the truth about the property's funding. Zhao Wangdong takes his mother's retirement savings, planning to start anew with Su Nian, but is swindled out of the money. Penniless and desperate, the mother and son come begging for forgiveness, only to find Shen Zhiyu has already prepared divorce papers and dealt with the property. She holds her ground and ends the marriage decisively. Shen Zhiyu upholds her marital boundaries, and her husband ultimately reaps what he sows.