Yes, you need to watch the season 1, bcs they just divided 62 eps to 2 seasons. For the ending, it is has a decent…
Do watch it. This is not any ceo, prince etc clumsy drama, it is amazing, and the girl here is actually pretty intelligent. She cant match Wu Xie' level of intelligence (then what will be the point) but she is not dumb, or naive either. She pretended to be one in the beginning to hide her identity which was necessary. I'd recommend you this. Its worth watching.
When i saw Bai Hoi Tian for the first time in this drama, I was like wow Bai Yu's girlfriend from Love 020 and his boyfriend from Guardian are together here.