27 năm sau trở về lại sau khi trưởng thành hết đây... đọc qua thì thấy chết khá nhiều

.. final form sẽ là con quỷ nhện.. kèm thêm 1 vài nhân vật mới gắn liền vs cuộc đời adult của đám nhân vật đầu.
1984–1985
In July 1984 at the annual Derry carnival, three youths brutally attack a young gay man named Adrian Mellon and throw him off a bridge. They are arrested and charged with murder when Mellon's mutilated corpse is found. One of the murderers claims that he saw a clown dressed in a silver suit kill Mellon underneath the bridge. Adrian's partner, the other victim in the attack, had also noticed the clown but the prosecutors convince him not to mention it during the trial.
When a string of violent child killings occurs in Derry once again, an adult Mike Hanlon, now the town's librarian and the only one of the Losers to remain in Derry, calls up the six former members of the Losers Club and reminds them of their childhood promise to return should the killings start again. Bill Denbrough is now a successful horror writer living in England with his actress wife, Audra. Beverly Marsh is a fashion designer in Chicago, who has married an abusive man named Tom Rogan. Eddie Kaspbrak has moved to New York City, where he runs a limousine rental company and has married a hysterical codependent woman similar to his hypochondriac mother.
Richie Tozier lives in Los Angeles and works as a disc jockey. Ben Hanscom is now thin and a successful architect, living in Nebraska. Stan Uris is a wealthy accountant residing in Atlanta, Georgia. Prior to Mike's phone calls, all of the Losers had completely forgotten each other and the trauma of their childhood, burying the horror of their encounters with It. However, all but Stan reluctantly agree to return to Derry. After Mike's phone call, Stan is in such fear at the thought of facing It again that he slits his wrists in the bathtub, writing "IT" on the wall in his own blood. Tom refuses to let Beverly go and tries to beat her, but she lashes out at him before fleeing, causing him serious injury. The five return to Derry with only the dimmest awareness of why they are doing so, remembering only absolute terror and their promise to return.
The Losers meet for lunch, where Mike reminds them that It awakens once roughly every 27 years for 12–16 months at a time, feeding on children before going into slumber again. The group decides to kill It once and for all. At Mike's suggestion, each person explores different parts of Derry to help restore their memories. While exploring, Eddie, Richie, Beverly and Ben are faced with manifestations of It (Eddie as Belch Huggins in leper form, Richie as a
Paul Bunyan statue, Beverly as the witch from
Hansel & Gretel and Ben as
Dracula). Bill finds his childhood Schwinn, "Silver", and brings it to Mike's.
Three other people are also converging on the town: Audra, who is worried about Bill, Tom, who plans to kill Beverly, and Henry Bowers, who has escaped from Juniper Hill Mental Asylum with help from It. Mike and Henry have a violent confrontation at the library. Mike is nearly killed but Henry escapes, severely injured. Henry is driven to the hotel where It instructs him to kill the rest of the Losers. Henry first attacks Eddie, breaking his arm once again, but in the fight Henry is killed.
It appears to Tom and orders him to capture Audra. Tom brings Audra to It's lair. Upon seeing It's true form, Audra becomes
catatonic and Tom drops dead in shock. Bill, Ben, Beverly, Richie and Eddie learn that Mike is near death and realize they are being forced into another confrontation with It. They descend into the sewers, and use their strength as a group to "send energy" to a hospitalized Mike, who fights off a nurse that is under the control of It. They reach It's lair and find It has taken the form of a giant spider. Bill and Richie enter It's mind through the Ritual of Chüd, but they get lost in It. To distract It and bring Bill and Richie back, Eddie runs towards It and uses his aspirator to spray medicine in It's eye and down It's throat. Although he is successful, It bites off Eddie's arm, and Eddie dies due to blood loss. It runs away to tend to It's injuries, but Bill, Richie and Ben chase after it, and find that It has laid eggs. Ben stays behind to destroy the eggs, while Bill and Richie head toward their final confrontation with It. Bill fights his way inside It's body, locates It's heart, and destroys it. The group meet up to head out of It's lair, and although they try to bring Audra and Eddie's bodies with them, they are forced to leave Eddie behind. They make it to the surface and realize that the scars on their hands from when they were children have disappeared, indicating that their ordeal is finally over.
At the same time, the worst storm in Maine's history sweeps through Derry, and the downtown area collapses. Mike concludes that Derry is finally dying. The Losers return home and gradually begin to forget about It, Derry, and each other. Mike's memory of the events of that summer also begin to fade, as well as any of the records he had written down previously, much to his relief, and he considers starting a new life elsewhere. Ben and Beverly leave together and become a couple, and Richie returns to California. Bill is the last to leave Derry. Before he goes, he takes Audra, still catatonic, for a ride on Silver, which awakens her from her catatonia.