When he awoke, Song Muzhou had become the illegitimate third son of the Ningwang Manor’s Luo family in the Flame Empire. Forced to take the blame for the Song family’s Second Young Master and annul an arranged marriage, he was coerced into marrying into the Su family as a substitute groom. His bride was rumored to be a mute, expressionless fool. But after their wedding ceremony, during their first night together, he suddenly realized: “My wife… isn’t right!” Not only his wife—even her two maidservants and everyone else in the Su household seemed off. What secrets did the Su family hide? As for Song Muzhou, he simply wanted to live quietly as a lowly son-in-law… while secretly plotting to become invincible.