back at the agency, ming li is sitting with the wife.he's nervous and upset, and doesn't wish to be identified. she discovered her husband's infidelity using a gps device and a hidden camera. he has no idea his wife knows about his affair. at first, the wife considered divorce. then she began to worry about her future: alone, and with less money. that's when she decided to come here. >> a divorce wouldn't help. it's only when i'm feeling very angry that i consider it. deep down, i want to spend the rest of my life with him. i don't want my family to fall apart after 20 years, with all the ups and downs. >> meanwhile, the team at the restaurant kicks into gear. we're secretly filming from a nearby table. the betrayed wife believes the money for the restaurant comes from her husband. his lover is in her early 30s. yu ruocheng and his team want to strike up a conversation with her. they go over to the bar and say they want to order food for a company banquet. they take care to maintain their disguise. the agency fears that if the mistress w