Every Dynasty

During the Lantern Festival, the lanterns are like daylight, and it should be a good night for families to reunite. However, his father's whereabouts are unknown, his mother was detained and tortured, and his eldest brother's head is missing. Li Er was left alone, alone in the world. Although the world is huge, where can I rely on? A family full of blood feuds and grievances, how can we clear things up?