He spent his life working for a black company, only to learn that his beloved daughter was born from the man his wife spent years cheating on him with - his own boss. Yearning for revenge on his death bed, he's reincarnated in a space fantasy as the Evil Lord Liam.

Liam retains a martial arts instructor of questionable character.

At the ripe age of 5, Liam is gifted a custom-order AI robot by his parents, and then granted full control of their fiefdom, the stellar system of Alcaeus, so they can abandon him for the capital and leave him shouldered with the family's debts.