Spring Joy Captured by Her Rival

Jiang Yihuan travels to the capital to find her exiled brother but gets imprisoned by his sworn enemy, Wei Zhao. She falls in love at first sight and tries to flirt with him to get him to release her brother. Wei Zhao goes from pitying her to indulging her, gifting her rare treasures like the priceless Flowing Light Brocade and his true heart. When her brother returns, Sun Junchen appears, and her identity as the daughter of the previous dynasty's crown prince gradually comes to light.