Synopsis：The blind wife suddenly regained her sight and discovered that her husband and his best friend were having an affair right in front of her. It turned out that her best friend had moved into the second floor while she was blind and took care of her with medicine every day. Even the neighbors nearby mistakenly thought that her best friend was the mistress of the house. The wife continued to pretend to be blind and fought wits and courage with the couple, gradually revealing the truth behind them.