The street vendor jeweler, Millie James, got kidnapped. Who would've thought that the "kidnapper" was a cute kiddo? The kiddo told Millie that she could offer her one million a month, but in return, Millie had to win over her father's heart, who was actually a CEO. After signing a strange agreement, Millie had no choice but to pretend to be this kiddo's stepmother.
The middle-aged David Pearson was an ordinary cleaner on the surface, but in fact, he's the owner the largest company in Shina. An occasional heroic act made him meet his daughter's best friend Stella Green, and together, they saved a young girl from a hooligan. A love story between the two hence started from there.