Brother of Mine

[MDZS] Lan Wangji accidentally finds out that Jin Guangyao and Qin Su are siblings and Jin Guanyao takes a chance and confides in his dear Second Brother's younger sibling. He ends up murdering his father a few years early and learning that Qin Su is not as mild-mannered as he had thought, but on the bright side, Lan Wangji seems to finally tolerate him! [crack]