Shen Weiwan is the daughter of a duke who holds military power, but she is sidelined after entering the palace as a queen; Xiao Che is a prince who has endured for many years, seemingly gentle but actually cautious at every step. The two met for the first time at a palace banquet. She tried it with a glass of poisonous wine, but he drank it calmly but hid the antidote in his sleeve. They saw through each other's disguises and began a "cooperative confrontation" - on the surface she helped him fight against other princes, but secretly he helped her take back the Phoenix Seal. There was a conspiracy hidden in every step, but when the other party was in danger, his subconscious protection exposed his true heart.
