Bydaylight,MarinetteDupainChengandAdrienAgresteareordinaryteenagersButunbeknownsttotheirfamilyandfriends,thetwoofthemcarryahugesecretusingthepowersofmagicalcreaturescalledKwami,theytransformintothesuperheroesLadybugandCatNoirWithamissiontoprotectthecityofParisfromtheevilHawkMoth,thetwoofthemmustlearntocopewiththeirnewresponsibilities,aswellasordinarytroublesinvolvinglove,school,family,andfriendsMostofall,theymustlearntoputtheirromanticfeelingsasideinordertoperformtheirduty,unawareofeachother'strueidentities