Bydaylight,MarinetteDupain-ChengandAdrienAgresteareordinaryteenagers.Butunbeknownsttotheirfamilyandfriends,thetwoofthemcarryahugesecret...usingthepowersofmagicalcreaturescalledKwami,theytransformintothesuperheroesLadybugandCatNoir!WithamissiontoprotectthecityofParisfromtheevilHawkMoth,thetwoofthemmustlearntocopewiththeirnewresponsibilities,aswellasordinarytroublesinvolvinglove,school,family,andfriends.Mostofall,theymustlearntoputtheirromanticfeelingsasideinordertoperformtheirduty,unawareofeachother'strueidentities.