

Katie Devin and her sister are about to marry into the Nott family. The older sister, Eliza Devin, an ambitious CEO, is promised to the cold,domineering head of the family, while Katie is paired with the younger son, a popular movie star. On their wedding night, a chaotic mix-up throws everything into confusion. With no other choice, the sisters swap their marriage contracts—turning a twist of fate into a perfect match seemingly made by destiny.

Elliot Blye spends all of his family's assets in order to cultivate the Top Crafting System. Only when his family falls from grace does the system finally get activated. Elliot receives the ability to craft as well as a newbie package. In order to save LumiTech, which is his family's company, Elliot sells off his assets at Olivia Ferrer's birthday party and gets her funding later on. With the system's help and Elliot's own skills, he will make LumiTech bigger and better.