新英雄越来越多，人气和活跃度也越来越高。狂野猛虎（Wild Tiger）和巴纳比作为前辈，被要求成为新人们的榜样。

仙石昴在成为英雄之后，并没有突出的表现，他因此而感到焦虑。对不尽如人意的现实焦躁不安的昴，为了立功决定抢先一步。

收到蓝色玫瑰（Blue Rose）粉丝来信的卡莉娜。为了给体弱多病又没有朋友的来信人勇气，卡莉娜邀请虎彻一起去鼓励她。

位居英雄排行榜首位的火焰纹章（Fire Emblem）和高天（Sky High），是名副其实的完美组合。但是，内森却有着不为人知的关于搭档的烦恼。

和伊万吵架了，安东尼奥没有机会和他和好。巨石野牛（Rock Bison）和折纸旋风（Origami Cyclone）这对组合有可能会解散，安东尼奥很失落。

龙之子（Dragon Kid）和魔法猫咪（Magical Cat）的团队合作完美无瑕。但是，劳拉的高压妈妈一直向她灌输“龙之子不是同伴而是竞争对手”这种想法

虎彻回家后，发现女儿枫竟然带着朋友来见他。虽然虎彻因为太过突然而吃惊，但和枫久别重逢，虎彻的喜悦之情溢于言表。

他就是托马斯（HE IS THOMAS）对要抓捕的犯人施暴，引发了很大的争议。托马斯被处分的同时也受到了社会的谴责，他的搭档昴感到不安。

巴纳比为了救人，被NEXT罪犯文森特·卡尔的能力所伤，性命垂危。虎彻拼命地到处寻找违反规则逃跑的犯人。

火焰纹章（Fire Emblem）和高天（Sky High）被发现的时候，身体处于僵硬状态。袭击了他们的是疑似NEXT能力者的2人组，他们宣布之后要打倒这座城市的英雄们。

面对福冈和穆甘的威胁，阿涅斯指示英雄们不要单独行动，并提高警惕。但是，更大的危机等待着英雄们。

残存下来的英雄们知道了福冈和穆甘狩猎英雄的目的。为了阻止来势汹汹的两人，英雄们集结力量开始作战。

无论被打倒多少次，都会站起来，拼死对抗福冈和穆甘的英雄们。正义的力量，能否战胜两人压倒性的力量!?

Fire Emblem and Sky High win the King of the Buddy Heroes title. Barnaby gets some exciting news, but he has to keep it a secret.

Little is yet known about the NEXT incident, but multiple theories abound. Everyone wants to know what's going on between Kotetsu and Karina.

During a promo shoot, He Is Thomas declares his admiration for L.L. Audun. Then, the heroes are mobilized in response to an attack.

As the "X" phenomenon spreads among NEXT throughout the city, Yuri gathers the heroes and gives them some bad news.

The public has started to turn against all NEXT. Ryan thinks that a NEXT named Gregory Sunshine might be connected to the "X" phenomenon.

Mattia wakes up in the hospital, but he claims to not remember anything that happened. There may be a NEXT with the ability to control other people.

The Apollon heroes are all told to sign new contracts putting excessive restrictions on what they can do. Yuri shares a story about his father.

Before the heroes' evacuation, Agnes asks them to gather for one last farewell taping. But she might have something up her sleeve.

Gregory powers up the inmates of Abbas Prison and they start rampaging throughout the city. The heroes go rogue to stop them, despite the consequences.

Gregory Sunshine has one last inmate to meet; a criminal with incredible powers. Meanwhile, the heroes struggle to neutralize the escaped NEXT.

A powered up Tiger starts attacking Barnaby, who's left drained of power and vulnerable. Later, Tiger faces a sudden change.