In a world where superpowers are part of everyday life, even kindergarten isn’t normal. Oh Sae-ong, a substitute teacher with no powers, no experience, and barely any stamina, finds himself assigned to a class full of toddlers who can summon fire, control water, and even glimpse the future. Outmatched and overwhelmed, he fumbles through each chaotic day — learning, growing, and gradually connecting with these extraordinary little beings. Because in a place where everyone is special, sometimes the most ordinary heart can make the biggest difference. A heartwarming and chaotic slice-of-life story about powers, patience, and the magic of growing up.