(Credit to the owner)   I have grown up with someone always beside me  

Ji Chang Wook or mostly known as 'Ice' is a heir of their company and is currently the director of 'Ji Empire & Corporations' but yet he doesn't know love Im Yoona is a new employee and his assistant and is a bright human   Will Yoona be able to tell him the meaning of love or will it be interrupt by Oh Sehun whom was her ex?   But they didn't know that they both had a past