University student Emilia has silently adored Lorenzo, her sister Serena's powerful underworld fiancé, for years. During Serena's engagement celebration, Emilia is drugged as part of a cruel scheme and awakens after an unintended night with him. Convinced she planned the encounter, Lorenzo punishes Emilia by keeping her as his concealed lover. Serena leaves the country heartbroken, while Emilia becomes increasingly trapped by the dangerous attachment she knows can never end well. Two years later, Serena comes back, and Lorenzo abruptly casts Emilia aside to restore his former life. Neither realizes that beneath their bitterness and desire, a real love has already taken hold.