The Princess and The Icicle

The beautiful forensic doctor accidentally accidentally travelled through time and space to become the fiancée of a prince. In her previous life, because of her love for the preparatory emperor, she assassinated her fiancé for the sake of that man, but she herself was poisoned instead. In her second life, she took revenge on the bad guys and helped her fiancé to cure the poison. She was spoilt by her fiancé!