My Partner Is Actually a Concubine in the Cold Palace

Ye Tongtong never expected that he would travel through time after eating ten buckets of snail noodles? ! I didn't expect that I was actually a maid sweeping the floor in a cold palace! I didn't expect that the concubine who was relegated to the cold palace was actually a man? ? Were all people in ancient times so open-minded? ! Later, Ye Tongtong accidentally discovered that there was an unknown secret behind this concubine. What kind of entanglement and bond will there be between them?