Come On My Sweetheart.

During the filming of a play about the legendary sword Si Yun, actor Zhou Louchen, actress Xu Yinuo, and investor Song Ningyan are pulled into its world. Now portraying the Sword Saint and his wife, the rival actors must compete against skilled martial artists to obtain Si Yun and return home. However, hidden agendas and unseen forces threaten their success, forcing them to rely on each other to survive.