Mai sets out on her crucial entrance test for the DNA Hunter team, carefully selecting a random stranger as her target to prove her resolve. With her late fiancé's dream still guiding every choice, she steels herself to complete the assignment despite the personal turmoil it stirs. As the encounter unfolds, Mai grapples with the emotional weight of her new path, wondering if she can truly separate her heart from the job required to fund her future. Her determination is tested at every turn, bringing her one step closer to acceptance in the elite group.