Song Tong was a young master who was pampered since childhood, but he was spoiled and had a bad temper.
But one day, Song Tong discovered that his father, who had always doted on him, suddenly brought back a "younger brother" who was only a few months older than him, and gave him all his love.
Song Tong: sneer(ノдヽ)
Then Song Tong was forced to share a room with an unknown person because he beat the younger brother.
Intention: love