Sylvia, the only daughter of Los Angeles’ Slin Group, is abandoned by her three adoptive brothers at her 18th‑birthday coming‑of‑age ceremony due to lies told by Mia, the housekeeper’s daughter. Plunged into despair, she has a flash marriage with Silas, a secret‑capital tycoon. Confronted with her adoptive brothers’ betrayal, Mia’s plots and equity struggles, Sylvia evolves from naive and reliant to independent and powerful. She eventually takes back the Slin Group and gains true love and happiness.