The Prince of Time Travel Is Like Jade

She traveled through time and became a princess, but was exiled to an enemy country and adopted by a powerful minister; I want to stay and fly with my lover, but I have to marry someone else; She wanted to be married and provide for her children, but her family was destroyed; I wanted to be a killer and enter the world, but I became the crown prince. Everything went wrong during this time travel... When the motherland becomes the enemy, when the teacher becomes the enemy, when the lover disappears without a trace, where should I go?