My Elder Sister Took My Place in the Marriage: The Crown Prince’s Cherished Consort

Lin Yao accidentally transmigrates as the concubine-born daughter chosen to take another bride's place in the household of the Minister of Revenue, and is married to Xiao Yichen, a crown prince rumored to be cruel. At first, Xiao Yichen is suspicious of her and makes things difficult, but Lin Yao repeatedly uses her System to resolve crises. Xiao Yichen gradually falls for her, while Lin Yao is focused on escaping. After her failed attempt to run away, Xiao Yichen dotes on her even more, drawing trouble from the Noble Consort and others. Lin Yao deftly handles them all. As their feelings deepen, she lets go of her misgivings, but court intrigue continues, and the two face repeated dangers, including assassination attempts. Xiao Yichen secretly plots to eliminate his rivals and eventually takes the throne. Lin Yao becomes empress, and the two weather every storm together, forging a tale for the ages. They write a romantic yet tumultuous love story deep within the palace, while jointly protecting the nation's prosperity.