In the plant kingdom, flowers determine destiny, and Crown Prince Yi recalled the oleander plant - healing and apoptosis have the same origin, so it was regarded as a heresy.
With the kingdom on the verge of death, she fled to the hostile animal kingdom, and was shot by a mysterious arrow on the way. She was life-bound to the hybrid prophet Fox Spirit Moon, giving birth to the symbiosis emblem.
In accordance with the thousand-year blood contract, the two gathered Tiger Tien Yi (Foxglove) and Bat Qingyu (Bianhua) to form the Poison Flower Squad.
The mastermind behind the scenes is Yin Xu, a traitor to the former emperor, who attempts to extract the roots of the two realms to reshape order.
The four of them broke through the Seven Sacred Objects Trial, experienced life and death, and finally exchanged their lives for lives in the decisive battle: Fox Spirit Moon burned the mandala, locked Fei Yi and ran away, and Fei Yi merged the two sources to fight back and kill Yin Xu.
After the war, Fei Yi was crowned with the Crown of Thorns, Hu Lingyue lost her precognition but was freed, and the four of them became a bridge between the two worlds.
It starts with poison, ends with fate, and makes its own way through the thorns.
Intent: When the cursed crown prince, the hybrid bound by foreknowledge, the lone wolf with a blood contract, and the nightwalker trapped in the past are forced to be bound - a team composed of "alien" formed a covenant deeper than blood in the ruins of doomsday. They are each other's poison and the only medicine; they are blades side by side and a back that will never collapse.