	Na Do-jeon is a timid but bright boy who works part-time as a Pierrot because he genuinely loves making people laugh. Ban Ha-na is a girl dreaming of having her own food truck and developing a food truck app. The two incidentally run into each other and slowly form a relationship over subsequent meetings. This is the story of their single-handed fight to prevent the closure of the "One Plus One" hobby club where they fell in love.