If Lao Bai puts aside his conceit and grievances, he will accept donations from his peers in the university for the sake of his family. Even though Laobai thinks they have stolen the fruits of their efforts, they are still willing to swallow the pain for the sake of their families and the successful cure of cancer. Perhaps his family will be grateful to his companions, completely unaware that their existing wealth should be a part of Lao Bai, and completely unaware of Lao Bai's regret and helplessness, but Lao Bai can still spend his old age with his family, perhaps not as happy and miserable as he is now. Will such an ending be a better ending?

After making a deal with the fried chicken elder brother, Laobai honestly got on well with the fried chicken elder brother, distributed the money to Fan Xiao, and completely distanced himself from Fan Xiao, leaving Fan Xiao to give up because of Jane's death. Old Bai must have a comfortable life by relying on the big tree of fried chicken brother. Maybe Lao Bai's medical expenses can be solved by fried chicken. This not only legally solved the medical expenses of Laobai, but also safeguarded Laobai's self-esteem. Brother Fried Chicken, Hank and Laobai become sworn brothers, and the whole family is happy and create a better future together. Will this be a happy ending?

If Laobai agrees with Mike's method, he will sell the 1000 gallon of methylamine and then wash his hands of it and stay away from trouble. Moreover, Mike also found a better lawyer, or directly mailed the money to his family, leaving the DEA at a loss. Everyone is safe, Mike and his granddaughter spend their old age peacefully, Fan Xiao and his girlfriend form a family, and the old white couple slowly launder money, work hard, open more branches, and build the first car wash chain store in the United States! Will this ending be a happy ending?

If Hank didn't find the Louvre Collection, or if Laobai had already disposed of it, or if Pink forgave Laobai for poisoning the children, let's live in peace, let what happened pass and look forward to the future. As Lao Bai lay dying, Fan Xiao looked back, smiled at each other, recalled their bitter experiences and felt deeply about life. Will this ending be a happy ending?