[Sick and gentle consort vs. Strong and crazy eldest princess] [Ancient romance + identity reversal + forced love + he + painted ground as a prison] Liu Sangeng thought that marrying into the princess's mansion was a prison, but he didn't know that Yanyang had already built a golden house for him. He hid his identity as a killer and pretended to be a sickly consort, but she tore off the disguise and locked him on the couch. She said: "Lie to me? Then spend your whole life to redeem it." He lowered his eyes and chuckled: "Princess, it doesn't matter whether it's a cage or a golden house - I'm happy with it."