At Jujutsu University, rugby star Nanami Kento appears confident and effortlessly social, surrounded by attention he never seeks. In truth, he’s a quiet introvert who hides his thoughts in a notebook filled with observations and unspoken feelings. When he develops a soft, consuming crush on a girl from his class, shared glances and fleeting moments begin to mean everything. With a weekend party approaching—and knowing she’ll be there—Nanami faces the possibility of finally speaking up.