Cheng Demao is a professional housekeeper who has worked diligently in Hong Kong for more than 40 years and sent away three generations of his master. However, the manor gradually declined and the master sent him to fend for himself.
Through his lovely childhood friend Cassandra, he was introduced to a wealthy man in the United States as his housekeeper.
After staying away from the chaos for many years, Cheng Demao once again returned to the sinful city and regained the exciting life of his youth.
This is a country where superheroes are everywhere and there are as many superheroes as dogs.
Kryptonian? Unstable factors.
Batman? Unstable factors.
Clown? Unstable factors.
□□? Unstable factors.
Kill kill kill!
... Well, it turns out that Batman is my boss.
That's okay.
Wayne Manor welcomes another butler.
Alfred expressed a warm welcome: Finally, someone has cured the weird monsters!
Mission: Heroes are not bound by time