Chi Yan started planning the layout three years before meeting He Xian.
Chi Yan fell in love with He Xian the first time she saw him. She got He Xian by using some despicable means, but so what, who made He Xian love her.
He Xian has been in Vanity Fair for many years, so how could he not see Chi Yan's tricks, but he still fell into it, falling into a trap called love.
Chi Yan is not a big heroine, and the purpose of her tricks is just to get He Xian. He Xian's living environment is destined to prevent him from getting a pure love, so when he meets Chi Yan who is like a moth to the flame, he selectively ignores Chi Yan's shortcomings. As long as Chi Yan loves him, he is willing to believe her.
Intention: Love is the only nirvana.