Synopsis

Jaehwan, seemingly an "adult" from a different world, confronts Jin Eunsae, an awakened individual in a unique sanctuary called "Yesterday". It's a place where only "human awakened" exist and the concept of adults is nonexistent. Jin Eunsae, who had believed in his freedom after awakening, finds himself trapped and seemingly being disassembled. He is also being questioned and belittled by entities from a group called "Crack" about the nature of Awakening and his strength.