Hannah (한나, Hanna) is the character of Denma(a.k.a. Denma the Quanx).
Gaal lost his arms for his younger sister, Hannah, and replaced them with artificial arms at once booster guns. He is goes well Savoy but does not want to meet his sister in a youth welfare center HWAJEONGWON(Garden of flowers). She runs errands for female students in the same facility. But she is harassed by them.
Denma threatens to kill Gaal if he succeeds in luring Pentagon members 4 days later, and if he fails, he will kill Gaal and sell his sister to the slave market. But Gaal tries to flee to another planet after changing his status. And he think Hannah is covered with burn wounds from head to toe. Boyle tells Gaal shockingly that Hannah saved him.
Denma and Cell's Avatar are visits Hannah and finds out that she is burned. And then, They take a video clip and calls Gaal. After that, Denma threatens that Hannah will not going to sell her on the slave market by burn wounds all over her, and that after 3 days Gaal will die, or that Gaal will die and then Hannah will dies.
Gaal recalls the memory of Hannah while trying to escape from the spaceport on the planet Goble space shuttle No. 294.
Hannah asks Cell, who is preparing the cream pasta for dinner, ask if she has any chicken. Then Hannah makes chicken cream pasta. Denma, who is not feeling well, eats chicken cream pasta. Cell tells Hannah that Denma usually either eats only half of it, or flips the table. By the way, Cell now says that she've never seen Denma finish his plate ever since she started serving him. And Cell asks Hannah to help her prepare a few more meals.
Gaal, Hannah and Boyle were in the same orphanage, but the director was touching Hannah, and while Gaal protested, he was trapped in the machine room. At that time, Gaal was trying to get out of the machine room and accidentally lost both arms, and Hannah went into the fired director's office to get the master key to save Gaal. Gaal resurrects his love for his sister as well as his memory.
She also makes tofu and kimchi for dinner.
Gaal receives first aid from Boyle and calls his friend to transfer all of his money to Hannah. After that, he get in the car and faces Azio in the trunk of truck. Gaal out Boyle from the car, and he asks look after Hannah.
Denma tells her at early this morning that Gaal called him and he can't make it today due to a schedule conflict. And he asks Cell she escort her back to the center after breakfast. And then he asks before she go, she share them her recipe. Then she agrees. When Gaal became covered all over with wounds, he arrives at the camping site in Elline Forest.
Gaal says Denma to he will hand over all the intel he have from his Pentagon days, so he beg Denma please let Hannah go. Denma says how can he beg sure that his intel is worth the value of Hannah's life, so headbutt into the rock until he kill himself then, he'll let Hannah's life. Gaal headbutting and says please spare Hannah's life. In the meantime, Cell tells Denma that Quai just dropped Hannah off at the center. Gaal says he is thanks to Denma.
Denma says Manoah's Table is Gaal must've been there at least once if he were on planet Urano and Hannah is quite the cook. So even Chef Manoah would take her in as an apprentice. And he've just paid for his meals to her with Gaal's life.
Gaal asks to Convex Savoy and Concave Savoy receives cigarette and just make 1 last phone call. He tells Hannah to he'll leaving Carlburn for business so it will gonna take a while, so she will call Boyle when anything's up. And get her surgery and say goodbye.
5 years later, Boyle had a crush on Hannah for a long time, brings a ring to propose to her. Hannah appears to have recovered her original beauty, whether she had been operated on by Gaal's money. She is attending college. She introduces her boyfriend to him. Boyle admits the man.