Rise and Shine
It was the next day; Marinette woke up to covers throne over her. She knew Chat was unconscious and started talking to him. "Chat, are you unconscious again?" Marinette said, still under the covers so nether of them would see their identities.
"Yea, what happened, and why am I in Marinette's room?" Adrien began. "Wait a minute, I remember being with Ladybug when I lost consciousness." "Just transform and I'll explain" Marinette replied.
Chat transformed as asked and told her it was ok to come out. Marinette slowly came out from underneath the covers to find Chat sitting on a chair, staring out the window. "Listen, you were unconscious last night and... I just couldn't let my partner and... My best friend freeze over night." Marinette said. "But I have to go."
Mari got dressed into her normal clothes in the bathroom and collected her things so she could reach her flight before it leaves. "So... you're Ladybug?" Chat said, confused. "Yes... My number is ***** if you want to keep in contact, you can visit my room whenever you want, I won't be back for a couple years, so-"Marinette was cut off by Chat.
"Years! I can't live that long without you! What if Hawkmoth comes o-or something happens to you!" Chat started tearing up by the words of his. "You'll do fine Chaton, you always do... I'll be back in time for Alya's wedding next year."
Marinette told him, with a soft voice, starting to tear up herself as well. They hugged and cried on each other's shoulders for almost ten minutes, Marinette pulled away and by Chat's surprise, Marinette kissed Chat's cheek before she left. Chat blushed and was so happy that he took a joy ride throughout Paris, by the time he was done; Marinette's plane was taking off.
Chat waved goodbye and broke down, wishing she could stay for a couple more days.