Summary
Highlights
Lin Yi's ex-girlfriend, Qin Yue, calls him to mock his financial situation and invites him to her full moon party as a taunt, demanding a large sum as a gift. Humiliated, Lin Yi activates the 'Favored Wife System,' which grants him cash rewards for doting on a new wife.
Lin Yi's first target for the system is his supportive sister-in-law, Song Xinxiang. After she lends him 2,000 dollars, the system gives him a 10-times cashback, turning it into 20,000 dollars. When she shows him affection and concern, the system rewards him even more, giving him 400,000 dollars.
Lin Yi takes Song Xinxiang to a car dealership, where he buys her a Mercedes C-Class for 345,000 dollars. This extravagant gift surprises everyone, including Qin Ya, Qin Yue's sister, who works at the dealership and initially mocks Lin Yi's ability to afford such a purchase. The purchase triggers a 10-times cashback, adding 3.45 million dollars to Lin Yi’s account, making him a millionaire.
Lin Yi encounters his friend Fatty, who is having trouble with his job and his factory boss, Fu Jin-kyu. Lin Yi, with his newfound wealth, decides to buy the struggling factory for 20 million dollars and puts his cousin, Zhou Jingjing, in charge. This action generates a 10-times cashback, adding 200 million dollars to his account.
Lin Yi learns that Song Xinxiang has leukemia and needs a bone marrow transplant. He commits to finding a match, no matter the cost. He uses his resources to get top-tier medical help and offers a substantial reward for finding a suitable donor. He connects with Lan Qin, who previously helped Song Xinxiang and is now revealed to be a wealthy hotel owner.
Lin Yi attends Qin Yue’s baby’s full moon party, where he and Fatty are mocked by Qin Yue and his former classmates for his perceived lack of wealth. However, Lin Yi reveals his true financial status and his connection to the owner of the Zhongshan Hotel, stunning everyone. The confrontation escalates when Qin Yue's husband, He Qiang, tries to assert dominance but is quickly put in his place by the hotel manager, who is there to serve Lin Yi.
Lin Yi then reveals that Qin Yue is the bone marrow donor, leading to an emotional exchange. He exposes Qin Yue’s materialistic motives for reconnecting with him. Despite her greed, she agrees to the donation, hoping to gain Lin Yi's affection and wealth. The operation is a success, saving Song Xinxiang's life, and Lin Yi reinforces his commitment to providing his sister-in-law with a good life. Qin Yue is left with only a fraction of what she expected, exposed for her opportunistic nature, and faces consequences from her former husband and the community.