Ep 5. Charlotte's Web

Agent OA is assigned a new case in the FBI season 4 episode 5 named "Charlotte's Web." The episode starts with a woman named Charlotte Brown, a single mother who works as a nurse, being abducted from her house late at night. The kidnapper leaves behind a ransom note demanding one million dollars for her release.

Agent OA is initially skeptical of the case, thinking it might be a routine kidnap for ransom scheme, but as he delves deeper into the investigation, he realizes there is more to it. The kidnapper seems to have a personal vendetta against Charlotte, and is not just after money. Agent OA takes the lead on the case while also dealing with personal issues in his life.

The team starts investigating Charlotte's background and try to find any leads. They visit her workplace and interview her colleagues and co-workers, but there are no concrete leads. They also check her phone records and social media accounts to see if there were any suspicious activities, but nothing seems out of the ordinary. However, as they continue to investigate, they find a clue which eventually leads them to Charlotte's ex-husband.

The ex-husband, Brian, is a surgeon who had divorced Charlotte several years back due to his temper issues, which caused problems in their marriage. The team investigates Brian and finds out that he has a history of violence and is still deeply in love with Charlotte. OA realizes that Brian is the kidnapper, and he might hurt Charlotte, who is still alive and being held captive.

The team quickly devises a plan to rescue Charlotte and trap Brian. They hack into Brian's phone and schedule a fake meeting in a secluded area. OA and Maggie pose as the kidnappers and arrive at the spot where Brian is waiting. They rescue Charlotte and arrest Brian, who initially tries to escape but is eventually caught by the team.

The episode ends with OA dealing with his personal issues and getting some help from Maggie, who he considers a close friend. The team is relieved that Charlotte is safe, and the kidnapper is behind bars. The episode leaves the audience curious about what lies ahead for Oa and Maggie's friendship, as well as their future work together.

In conclusion, "Charlotte's Web" is a gripping episode of FBI season 4 that keeps the audience on the edge of their seats until the end. The case is complex and well-written, and the characters are portrayed effectively, making the audience invested in their lives. The pay-off at the end is satisfying, and the resolution leaves the audience wanting to see more of the team's work.