Deeks and Kensi smother Rosa on her first day of school. Sam and Raymond argue over Raymond going to a senior activities center while Sam is at work. Fatima talks about wedding planning with Callen. Callen finds out that the burned remains of a small female, with documents for one of Hetty's aliases, have been recovered at a safehouse in Syria. Callen and Kilbride fear it might be Hetty. Only forensics will tell. The team gets called to investigate an explosion and fire at a drone manufacturer. Callen tells Fatima about Hetty's possible fate. The janitor was dead several hours before the explosion. Kilbride informs Shyla that he's afraid the bombing might be state-sponsored terrorism. He has her look into cyber attacks on that manufacturer. Kilbride is concerned Callen might be distracted. The cyber attacks are coming from Beirut, likely Hezbollah. Surveillance obtained by Deeks and Kensi shows a laundry van loitering in the janitor's neighborhood. The laundry service is owned by a Persian-American couple. Bunny Vale, the owner, claims the van was stolen, then returned. When threatened with prosecution, Vale admitted that two men demanded a van or Vale's relatives in Iran would pay the price. He added that his realtor friend was pressured to give them office space. When the team invades the office, sniper Kensi takes out the one thug there. Quds Force, the Iranian special forces, are behind the attack. Sam determines they're planning to bomb Point Mugu. The team surprises the Iranians before they can complete their mission. Raymond left the senior center with a woman. Kilbride informs Callen that the remains found were those of a female child. Kilbride shoots down Callen's plan to go search for Hetty. Raymond left with Victoria to visit with her husband, a bedridden veteran.