An unruly and flamboyant young master meets a cold and dignified female CEO. An unexpected connection forces the two people, who had nothing in common with each other, to be deeply tied up. When they first met, they had completely different concepts and habits. They were critical of each other, estranged, and tit-for-tat at every turn. But by spending time together day and night, prejudices are quietly worn away, and heartbeat slowly sprouts in the trivial daily life. Coupled with a series of fancy assists from relatives and friends around him, jokes and warmth are intertwined, and finally they work together to gain a sweet sister-brother love that spans regions.
