When neighbor Ko Song transfers into his class, Ko Neung picks on him until a bullying incident makes him step in.

Ko Song joins Ko Neung’s gang as a helper, and their fast-growing bond leads to shared meals at Ko Neung’s house.

Confronting their shared fear, Ko Nueng takes Ko Song on his first boat trip, hoping the real sea sparks smiles.

As the five friends become inseparable, August suspects secret feelings are brewing between Ko Nueng and Ko Song.

A school trip brings Ko Nueng and Ko Song closer, creating memories that deepen their growing affection.

Ko Song’s sudden absence after the kiss leaves Ko Nueng uncertain as their relationship starts to evolve.

Confused about his feelings for Ko Song, Ko Nueng seeks advice before a casual room invite leaves him flustered.

A beach getaway helps Ko Nueng realize Ko Song means more to him than friendship ever could.

As graduation nears, Ko Nueng fears life after school while trying to hold on to his time with Ko Song.

With graduation approaching, Ko Nueng and Ko Song cherish every moment before life leads them apart.

Graduation marks a new beginning as Ko Nueng and Ko Song embrace a future built on enduring love.