After an encounter with a mysterious old man who owns a thrift shop that helps students achieve good grades, a Junior College year 2 student must decide if he wants to trade in what’s most precious to him for As.
Lee Jun Wei is a Year 2 junior college student who struggles academically. As A-Levels is nearing, Jun Wei can’t seem to catch up. Everything seems to be spiralling out of control until he bumps into Huan- a mysterious old man who runs a magical thrift shop. Huan convinces Jun Wei to exchange his precious items for good results. When Jun Wei's results improve, he begins to rely on Huan by exploiting this magical phenomenon. Yet, the only problem is that his grades never exceed a B. Only then does he discover the price he must pay to get an A – his most precious memories.