A girl has always been super organised. But lately she has always been running late and feeling frazzled. She even tries to wake up six hours before school begins but somehow she still ends up running late.
This might sound strange but in the end she finds a humanoid parasite that hides in her shadow. This parasite is a creature that feeds on time, or rather, steals time from people in order to live. Thus why she always ends up late to school and events, her time had been siphoned away without her noticing.