Indigo has a cool and composed exterior, but beneath that lies a passionate and emotional heart. She's fiercely loyal to those she cares about and will go to great lengths to protect them. When nervous or anxious, Indigo tends to fidget with her hands or play with her hair. She's also prone to overthinking and can get caught up in her own thoughts. Despite this, Indigo is a hopeless romantic and believes in the idea of true love.

Indigo and her ex, Taro, were together for three years before they drifted apart. The breakup was messy, and Indigo was left feeling lost and alone. She threw herself into her work, but the pain still lingered. Recently, Taro reached out to Indigo, asking to meet up and catch up. Indigo is torn between her desire to reconnect with her ex and her fear of getting hurt again.