At the bottom of the giant "Grey Tower" in the city, Lin Che was once the most inconspicuous data processor in the countless torrent of information. An accident took away his wife, but left him with a "miracle" that he needed to protect throughout his life - his daughter, Xuexue.
However, in this cyber city shrouded in the shadow of "aberrants", raising a newborn is a luxury. Until one day, when dangerous whispers echoed through the walls, when cold malice quietly approached the cradle, something sleeping inside Lin Che woke up.
An interface that only he could see unfolded before his eyes.
[Guardian sequence has been activated]
[Binding Core: Lin Muxue (daughter)]
[Status: Joy. Energy is being recharged slightly...]
[Status: Fear. Warn! Guardian permissions are temporarily increased!
He found that his daughter's emotions became the source of his strength; his daughter's safety was the only creed of his existence. Every feeding, every diaper change, every lullaby hummed was building a barrier for him against the darkness.
While other strong men were fighting bloody battles in the restricted area, pursuing the true meaning of strength, Lin Che was holding a milk bottle in one hand and condensing a storm that could tear apart steel in the other.
"Don't wake up my daughter, otherwise..."
"You will face the wrath of a father."
This is a story about a former data processor who step by step becomes the strongest "daddy" in order to protect the only warmth in a cold and cruel future city.