Ling Xuan, the heir to the top power of the fairy clan, has a deep desire for control. However, during a mission in a secret realm, he mistakenly took the alien secret medicine "Tongxin Dew" and became romantically involved with Su Qinghuan, the young master of the nine-tailed fox clan. Su Qinghuan was born yandere, and her eyes could only accommodate Ling Xuan. The bond created by drugs became an inevitable disaster for the two of them.
Due to the old grudge between the two fairy fox clans and a deliberately designed misunderstanding, the two were separated in the entanglement. Su Qinghuan concealed her pregnancy and disappeared from Ling Xuan's world.
A year later, the gate of Lingxu Sect opened wide, and Su Qinghuan rushed straight to Ling Xuan's engagement party with a child carved in pink and jade - the cinnabar mole between the child's eyebrows was exactly the same as Ling Xuan's.
Ling Xuan's shock has not faded yet. Questions from his parents and opposition from the elders of the immortal clan followed one after another. There are also villains who covet Ling Xuan's status and take the opportunity to spread rumors that "sons of alien races are causing trouble in the immortal path", hoping to use this matter to subvert Ling Xuan's inheritance rights.
On one side is the yandere wife who has come back strong and hides paranoia in her eyes. On the other side is the young son who is connected by blood but has caused controversy. There are also surrounding enemies and pressure from the family. Ling Xuan's desire for control and Su Qinghuan's possessiveness will eventually collide with the hottest answer in this turmoil.