Talented designer Ella is betrayed by her fiancé and stepsister, thrown out by her father, and forced to marry within two days to secure her mother’s inheritance. Desperate, she impulsively weds a down‑and‑out guitarist named Sebastian she “picks up” on the street. She works hard to support him, unaware that her “kept husband” is actually a global tycoon who controls the world economy. Whenever someone bullies her, they mysteriously go bankrupt the next day. At the group’s anniversary gala, when rivals set a trap to destroy her career, Sebastian finally drops his disguise before the world and showers her with adoration, lifting her to the pinnacle of love and power.