A touch of blue charm brings Yu Yiruo to a strange time and space. They say that blue charm is a kind of poison, it can change fate, and it can use fate to change love. When she met him, he had to admit that Blue Charm was a kind of poison, but no matter what, she... Refused to give up... Just because of his words, once I hold your hand, I will never let go... Tightly, never let it go...