Phantom

After exchanging formalities, Elen and Cal draw their weapons, leading to an even match between the two. Reiji arrives and tries to persuade Cal to end the standoff, but she refuses. The standoff ends when Lizzie interrupts and manages to convince Cal to leave. Lizzie lets Reiji and Elen go, but she warns them that Inferno won't let the pair off that easily. Reiji calls Shiga and threatens him using Mio to advise Inferno not to try anything. During her conversation with Lizzie, Cal reveals her dark thoughts and reasons for being an assassin. The next day, while Elen goes to negotiate their escape plans, Reiji and Mio go on a date again. While Mio is away, Cal appears to Reiji. He tells Cal that she can kill him on condition that she let Elen go. Cal states that she will make Reiji suffer before killing him. Later, Cal takes her frustration out on a group of thugs who get in her way.

Reiji tells Elen that Cal is alive and is working for Inferno as an assassin, blaming himself for having introduced the girl into the underworld. Inferno helps the Godoh group dispose a rival Chinese mafia from establishing a foothold in the region. As the operatives begin to take action, Scythe sends in Cal to crash the mafias' meeting and kill all of them. Lizzie disapproves the way Scythe handled the situation. She is later told by Scythe that Cal, who now goes by the name of Drei, has to defeat the previous Phantom in order to attain the title. Reiji, Elen and their group of friends have lunch together, but Elen is called away after receiving an unknown package. Reiji loses track of her and instead encounters Scythe. Scythe thanks Reiji for providing him with Cal, who he uses to fan her hatred against him, and hints that Elen is being targeted. At the church, Cal introduces herself to Elen.

2 years have passed since Reiji and Elen escaped America and have settled themselves in a small town in Japan. They try to live out their lives normally and enroll in school. One day, Reiji is dragged by one of his classmates, Sanae, to meet her friend Mio Fujieda, who attempts to confess her feelings for him. After an awkward conversation, both of them agree to go on a date. During their date, Reiji and Mio encounter a biker who does a harmless sneak attack. Although Mio has no idea what's going on, Reiji is sure the biker is one of Inferno's men. Reiji and Elen have a discussion where Elen reveals that Mio's real surname is actually Godoh, which means she belongs to the yakuza family. Elen's intention is to be Mio's friend so that she can use her as leverage if Godoh and Inferno ever catch up to them. The pair begin to make plans for their escape. The next day, Reiji goes home from school and encounters the biker again, who produces a familiar pocket watch and plays its tune. To his shock, Reiji realizes the biker is none other than Cal, who is very much alive.

The entire episode is a summary of Cal's life with Reiji with a few added scenes. While Reiji's apartment was bombed by Inferno's attack, Cal was actually out shopping in a store. For a few days, Cal remained in the apartment ruins waiting for Reiji to return but he never showed up again, since he's now on the run with Elen. Scythe Master appears to Cal and encourages her false belief that Reiji has abandoned her and broken his promise. Meanwhile, Reiji and Elen have headed to the outskirts of Mexico.

Reiji kills Inferno's men who bombed his apartment and makes his escape. Scythe Master and Shiga explain the whole situation to McGuire, pinning the betrayal on Claudia and Phantom. Claudia calls Reiji to tell him the reason of her betrayal and needs his help to escape. Elen goes to kill Reiji per Scythe's orders and Scythe reveals the next generation of assassins he's creating: the Zahlen Schwestern and reveals that Elen is no longer needed. Claudia and Lizzie meet up and drive to the beach, where Lizzie is forced to execute Claudia for her betrayal. Reiji returns to the desert warehouse and Elen arrives to kill him. After he persuades Elen to stop, the girl wants him to end her suffering. Reiji refuses to kill her and since he has a promise he is able to keep he would like to keep it. Elen decides to leave Scythe Master and Inferno and escape with Reiji. Lizzie visits Claudia and her brother Romero's graves. After getting fake Mexican passports, Reiji and Elen prepare to leave America.

Reiji leaves The apartment, while Cal is disappointed Reiji promises he will return. Upon reaching the rendezvous, Reiji realizes it's a trap by Godoh and his men. When Reiji tries to convince Godoh of the misunderstanding, the yakuza leader believes that Claudia has tricked his gang. Godoh reveals that Claudia sent him and Shiga to steal the cocaine a year back. After the drug heist, Claudia's deal was to get Godoh's group to join Inferno. Godoh tells him that Claudia used all of them as chess pieces to further her own goals. Before anything else can happen, an unknown sniper attacks all of them. While the rest are killed or scattered, Reiji pursues the attacker and comes face to face with Elen. But Elen, now reverting to her Ein persona, warns him that Inferno will kill him before escaping. Godoh survives the attack and remembers Mio, his sister, who was separated from the family. As he makes plans to deal with Inferno, Shiga kills him to prove the Godoh group's loyalty to Inferno due to Scythe Master's manipulations. Lizzie goes to Claudia's mansion but finds it empty. Reiji plans to run away with Cal, but a bomb placed outside his apartment destroys it, leaving him to think that she died.