The film features Ju-yeon, a transsexual woman saving for sex reassignment surgery, as a central character. Her identity is portrayed with dignity and complexity, focusing on her personal aspirations rather than ridicule or villainy. The protagonist's love and support for her affirm her worth, even amidst a tragic narrative, making the overall portrayal positive.

The film features Her, a skilled hitwoman, who participates in multiple violent encounters. She is shown to be proficient in close-quarters combat, utilizing knives and martial arts to defeat several male adversaries.

The film does not depict traditional family structures but instead focuses on isolated individuals forming a 'chosen family' based on mutual need and compassion, particularly through the protagonist's protective bond with an orphan girl. This normalization of alternative family arrangements and non-biological parenting leans progressive.