Song Wan, the true legitimate daughter of the Chancellor's residence, has possessed insight into human hearts and excelled at reading people and discerning situations since childhood. At the bride-selection grand ceremony, she instantly saw through the trap set by her stepmother and the fake young lady, proactively choosing the destitute Shen Yan who was disguised as a noble young master. Song Jinglan and Madame Liu harbored malicious intentions, repeatedly plotting and framing Song Wan. Song Wan calmly maneuvered and wholeheartedly assisted Shen Yan in establishing career achievements. Through battle merits, Shen Yan rose all the way, holding power in the imperial court to become the Regent. The two joined hands side by side to expose all conspiracies, and all the villains ultimately reaped what they sowed.