That Rain of Flowers Left a Lasting Impression on His Heart for Three Lifetimes

As the prince of the Purple Jade Kingdom, he was forced to stay away from his homeland with his young sister incognito. He met the flower god who had lost his memory due to a bet, and fell in love with him for a long time. However, due to his identity, family feud, and national hatred, he was lingering for three generations and never ended well. Three generations of love, the causal love and hate between two people in the rotation of cause and effect finally came to an end...