Troubled

This is about a lonely author that is in love with his best friend but his heart gets crushed when his friend finds love with someone else. But when the younger brother confesses his feelings to the author, the author isn't crushed anymore, he's actually happy for once. But when his father who is a leader of a Yakuza gang finds out his son is in a relationship with another man, he becomes furious. He plans to destroy the younger one and make him go away. Will the two be strong enough and stick together through all the obstacles they must face in order to stay together? Or will they both let the relationship be destroyed in order to protect each other?