Psychic Princess: Season 1

Qian Yun Xi, the eldest daughter of the Prime Minister, has had supernatural powers since she was young. Because of this, she has been kept in the Ling Yun mountain as she is seen as an ominous girl. When she’s 16, she finds herself substituted for her younger sister into a marriage with Prince Ye. However, it is said that Prince Ye is cold, eccentric, and cruel.
~~ Adapted from the manhua Tong Ling Fei by Rou Rou.