Lilith signed a one-year “contract couple” agreement with Lucas, the president of the Rockefeller Group, and the two gradually developed genuine feelings for each other as they spent time together. As the contract neared its end, Lucas’s ex-girlfriend Victoria returned to the country in a high-profile manner and attempted to reclaim her position by faking an illness and lying about a marriage alliance. Thanks to Lilith’s clever maneuvering and Lucas’s resolute choice, Victoria’s schemes were exposed one after another. Ultimately, under the watchful eyes and scrutiny of the family elders, Lucas came to recognize his true feelings. Not only did he sever ties with Victoria’s family, but as the agreement came to an end, he also formally acknowledged Lilith as his partner.