Bin Bin, a young man who is burdened with an abyssal curse, has been haunted by the abyss's demonic energy since he was born. The world regards him as an ominous evil body and avoids him for fear. The long-term torture of curses and poisons trapped him in endless darkness, enduring pain that no one else could understand. He had already resigned himself to his fate and waited for the end of sinking into the abyss.
Until under the sycamore tree at dusk, he met Yiyi, a girl with pure skylight aura. She is the only glimmer of light that is born to suppress the Abyssal Curse. She is not afraid of the evil in him, sees through the brokenness and suffering under his disguise, and is willing to reach out to him who is trapped in darkness.
Light and darkness are different paths, and loving each other is going against nature. The laws of heaven, the encirclement and suppression by magicians, rumors and criticisms, coupled with the repeated outbreak of curses and poisonous inner demons, created layers of hardships between the two.
On one side is the curser who is destined to fall into the abyss, and on the other side is the spirit girl who carries the Holy Light. They took love as a contract, joined hands to fight against the shackles of fate, and embarked on a long journey to use light to overcome darkness and break curses to change their lives, just to break through all obstacles and stay together for the rest of their lives.
