Pens and Sticky Notes: A Miraculous Ladybug Fanfiction

Cat Noir finally convinced Ladybug to give him her phone number. What happens when Adrien already has Marinette's phone number in his contacts too? Will he find out who she is? Or will he remain oblivious? Disclaimer: I do not own Miraculous: Tales of Ladybug and Cat Noir or any of the characters. I also do not own th...