Lin Muzi, an Aquarius girl, is a top student in the computer department of a famous university. She has a wide range of hobbies. She has dreamed of being a heroine since she was a child, and her gender is even mixed. When he was in school, because he was obsessed with the military, he gave up his studies and became a volunteer for two years. For the sake of his military dream, he also abandoned his boyfriend who was in love with him. Now that fate is turning around, if we have the chance to meet again, will we choose to escape or risk our lives again...