Bai Lu and Leo Luo are two big names these days and proven in this drama; the chemistry were so on the spot, they're really kissing hugging and interaction as a couple genuinely authentic lovers. I watched Kido Gao from Legend of FuYao and he was great as he is in this drama, as well as Riley Wang. Ok the story was about a girl that has closest childhood friend that just gone for their remaining young life and came back as her boss (forget about allergy to tear - it's the rarest case), old debts and feeling came back as she tried to prove she's capable...the story developed and they lived together in the a few last episodes. Leo Luo, in my opinion (don't get mad) better in here than any of his costume dramas. He's more suitable in modern set up drama than ancient ones. Love is so dang sweet is a perfect title because it was just like cotton candy sweetest lovey love...