The younger brother from childhood will never come back again. The current younger brother has destroyed himself and the "home" they once grew up.

He was born to be miserable, his parents to be dead, and he and his brother were meant to live together, but who would have thought that something bad would happen to him? The tumor in her brother's brain had taken her out of her mind. Almost into the world. Fortunately, Tyranny's Young Master reached out to save him and signed the long-term agreement. Who would have thought that this fellow Horowen would let go of his hand and fall into the trap of love with a plop.