Being Dumped by My EX, I Marriied His Older Brother

(A long-planned secret crush + A guiding lover + Marriage before love)A stunning and nonchalant heiress + A deeply devoted Crown Prince of the Portmere CircleNina Thorne was in a passionate five-year relationship, renowned throughout the Sylport scene, only to be stood up on the day of her marriage registration.Nina Thorne had had enough.She made a solemn vow to break up, turning her fiancé into an ex-boyfriend.But because of a phone call, in a fit of pique, Nina Thorne registered her marriage with Justin Kane, her ex-boyfriend's own brother with whom she'd always had a cold relationship.—Justin Kane was the renowned Crown Prince of the Portmere Circle, who had also founded a financial empire overseas and was a fearsome financial tycoon.After their marriage, he doted on Nina Thorne to the bone, indulging her in every way.Nina Thorne was humiliated by her ex-boyfriend, who described her as utterly worthless.Justin Kane threw a punch, knocking him to the ground, “My wife is the apple of my eye, my heart's treasure. I'll spoil her no matter what she's like. If you dare say another word against her, you're out of the Kane Family Tree!”Much later, Nina Thorne discovered that the man she had once feared had been secretly in love with her for ten years, and this was all part of his long-held plan...