In the embrace of Sunbae Yoo Siwan, Han Saei finds her ideal man—affectionate, attentive, and perfect in every way. But as Siwan's work consumes him, their time together dwindles, leaving Saei feeling lonely. Enter Tae Ji-ho, a returning sophomore whose tanned skin and firm muscles captivate her. His subtle yet unsettling gaze ignites a desire she can't ignore. When Ji-ho offers comfort, Saei is torn between the familiarity of Siwan and the allure of Ji-ho. Caught between two irresistible options, she struggles to navigate her heart's conflicting desires.