As Tamara spends more time with Heartless, she learns about the difficulties and struggles that led to her nickname. Heartless has a troubled past, filled with abandonment and heartbreak, which has made her put up walls to protect herself from getting hurt again. Despite this, Tamara feels a deep connection with her and is determined to break through Heartless's defenses.
As the summer progresses, Tamara and Heartless grow closer, opening up to each other and sharing their innermost thoughts and feelings. Tamara helps Heartless confront her past and begin to heal from the pain she has experienced. At the same time, Tamara discovers new aspects of herself and starts to question her own desires and feelings.
However, as their relationship deepens, they face challenges and obstacles that threaten to tear them apart. Tamara must decide whether to follow her heart and pursue a relationship with Heartless, or to let her go and move on with her life. In the end, both girls must confront their fears and insecurities to find the courage to love and be loved in return.