The season ends with significant loss and a shift in Dexter’s worldview that sets the tone for the rest of the series. Conclusion

Her character served as a catalyst for Dexter’s growth. Through his toxic relationship with her, Dexter realized that while someone might "understand" his darkness, it doesn't mean they are good for him—or that they aren't monsters themselves. Doakes: The Final Showdown

The season picks up 38 days after the Ice Truck Killer case, with Dexter struggling to kill again while being doggedly stalked by . Description The Main Threat