Only Murders in the Building: Why did The trio hatches a plan to prove Dickie's innocence.?

The decision to hatch a plan to prove Dickie's innocence in the episode "Thirty" of Only Murders in the Building is driven by several factors. The trio, comprised of Mabel, Oliver, and Charles, have been investigating the murder of their neighbor, Tim Kono, and their initial theory points towards Dickie, Tim's stepson, as the potential killer. However, as they delve deeper into their investigation, they begin to uncover new information that challenges their suspicions.One of the key factors that leads the trio to question Dickie's guilt is their discovery that the stalker, who they believed to be the killer, is not responsible for Tim's murder. This revelation shakes the foundation of their investigation and forces them to reassess their theories. Additionally, they find shredded documents that they painstakingly piece together, which provide them with crucial clues and lead them to connect the book with Dickie instead of Ben, another suspect in the case.Throughout the episode, the trio also learns more about Dickie's character and his struggles with the situation. Donna, Dickie's mother, reveals her fierce protectiveness for him, which raises questions about her potential involvement in the crime. This new information piques the trio's interest and further fuels their determination to prove Dickie's innocence.Furthermore, the confession by someone claiming to be the killer adds another layer of complexity to the investigation. Mabel interrupts the confession and is taken into custody, raising the stakes for the trio to find the truth and clear their friend's name.Oliver's health scare, a sudden heart attack followed by a surprising recovery, adds a sense of urgency to their efforts. It serves as a reminder that time is running out, and they must act quickly to unravel the mystery and protect those who may be wrongly accused.As Charles becomes increasingly concerned about Mabel's obsession with him, the group decides to shift their focus towards proving Loretta's innocence instead. They recognize the importance of finding the real killer to convince Loretta to retract her confession. This decision drives them to revisit the events leading up to Ben's murder and investigate his activities in detail.During their investigation, the trio discovers voicemails left by Ben that express his distress and sense of being surrounded by untrustworthy individuals. They realize that something significant occurred during the 30 minutes between Ben's arrival at the theater and his distressed voicemail, and they meticulously piece together a timeline using police interrogations.The trio ultimately uncovers that Ben had an argument with KT, the stage manager, and was punched by Charles during rehearsal. Furthermore, they learn that Ben was fasting and had a confrontation with both Charles and Loretta. These details, combined with the information about Ben's strange behavior on the opening night of Death Rattle, including being caught on camera talking to someone mysterious, lead the trio to believe that Ben may have been poisoned.Despite their disappointment in not uncovering the identity of the real killer in time, the trio remains determined to solve the case and free Loretta. They reflect on Mabel's birthday and her childhood predictions, finding solace in spending the day together. Howard's revelation about the shredded documents and the critical review of Ben's performance deepens their suspicion that someone wanted to get rid of Ben to save the play.Racing against the clock, the trio hatches a plan to prove Dickie's innocence and release Loretta from jail. They suspect Donna, who had both motive and opportunity, and realize that time is of the essence. Mabel, using her "bride" status, commandeers a cab, and they rush to the courthouse, pretending to be Mabel's fathers to gain access. They find Loretta and convince her not to plead guilty, as they believe Dickie is innocent. Despite the tension and Oliver's accidental dramatic snort when asked about the real killer, the trio is focused on proving Dickie's innocence and finding justice for all involved.Overall, the decision to hatch a plan to prove Dickie's innocence in "Thirty" is driven by the trio's evolving understanding of the case, their dedication to seeking the truth, and their desire to protect those they care about. Their relentless pursuit of justice propels the storyline forward, creating suspense and keeping viewers engaged as they navigate the intricate web of clues and motives in their investigation.