Episode 32 (finale)- I’m yours and yours only, remember?:

Adrien's pov:

And that's the story baby.

"What hwappened to-to Chat Nwoir and Ladybug?", asked my little princess, "well you see, Master Fu didn't erase their memories so they still knew who each other were", I said smiling looking at my bugaboo, "isn't that right bugaboo?". "That's right kitty", she replied giggling. "B-bwut that's what Ladybug called Chat and Chat called Ladybug!", I smiled and kissed her forehead, "you'll understand when your older, now it's way past your bed time is it not?", I booped her nose playfully as she giggled and went under the covers, "night daddy!", "night princess", I smiled as I leaned against the door closing the lights.

I went up to the balcony where I saw m'lady. The night was dark and the moon lit up the place. "M'lady can I ask you a question?", I asked, "of course kitty", she said laying her head on my shoulder, "you'll be mine and mine always right?". She smiled, "yes Chat, I'm yours and yours only, remember?"