Photographer Song Xi was egged on by her best friend to go on a blind date—only to end up accidentally marrying the friend's formidable older brother, Jing Zhuo. By day, he's the stern, uncompromising CEO; by night, he melts her heart with tender whispers of "sweetheart." To keep their hasty marriage under wraps, Jing Zhuo must hide his true identity while deftly navigating the suspicions of his sister—who's convinced "Brother is scary." A hilarious and heartwarming story of love after marriage unfolds.