Ep 20. Improbable Cause

After a bombing on the station, Odo is gravely injured but is able to recover thanks to Dr. Bashir's medical expertise. Suspicion falls on Garak, and Sisko orders Odo to investigate his past. Meanwhile, Garak becomes increasingly paranoid and convinced that someone is trying to kill him and takes matters into his own hands. As Odo delves deeper into Garak's past, he discovers a web of secrets and lies that leads him to a surprising conclusion. The episode explores themes of trust, loyalty, and the cost of keeping secrets.