As summer break nears its conclusion, Nishikata eagerly plans to execute his latest pranks in a bid to surpass his peer, Takagi. Despite his past failures, he starts to unravel the intricacies of her mischievous schemes. Yet, as he delves deeper, he uncovers surprising truths about Takagi's teasing. Through each playful encounter and rivalry, their bond strengthens, drawing them closer with every shared moment.