'Hawaii Five-0' Season 4 Episode 17 Spoilers: Five-0 Investigates an Abduction [Video]

On the latest "Hawaii Five-0," the team investigates a mysterious satellite that crash-lands in the ocean.

In "Hoku Welowelo" (Falling Star), a honeymooning couple witnesses a satellite crash in the ocean during their deep sea fishing excursion. They get killed when the people aboard another charter boat see them, and don't want the couple to tell anyone what they witnessed.

McGarrett (Alex O'Loughlin) is at home having a war zone flashback, and later visits Capt. Grover (Chi McBride) for emotional support.

At Danny's (Scott Caan), his mom (Melanie Griffith) tells him that Claire Williams is going to go on a police ride-along with Grover.

Later, computer whiz Jerry (Jorge Garcia) gives the Five-0 gang information about the crashed satellite, which turns out to be a spy satellite. As he is speaking to them, a woman can be seen sitting inside her car, spying on them. Steve and Jerry visit a military officer who denies knowing anything about a spy satellite, and says it doesn't exist. Yet, the team views footage that proves otherwise; a video shows Chinese divers retrieving pieces of the satellite from the ocean.

The woman who has been following them shows up at Jerry's home with a gun, and Jerry reacts by using a stun gun on her.

McGarret and Danny arrive at Jerry's to find the woman duct-taped to a chair. The woman, who is named Chin, is in the Chinese CIA. Steve, Danny and Chin then find her team dead, in addition to a ticking time bomb. The team was killed by Quan, a Chinese traitor who was once engaged to Chin.

The bomb squad--along with Grover and Claire, who is on the ride-along--shows up to diffuse the bomb.

Later, Five-0 busts Quan and the other traitors. The team and the Chinese open fire while Chin breaks out of the car she's in and breaks free from her handcuffs using a shard of glass.

Chin chases after Quan, and they begin shooting at each other. She survives, but he doesn't.

In the end, McGarrett decides to take on Jerry as his new roommate.

On the next "Hawaii Five-0," called "Ha lalo o ka ili," "Five-0 investigate the abduction of a girl from her home which also resulted in her father being shot. Danny attempts to get his parents to reconcile and Jerry makes sense of a code he found on the bottom of McGarrett's champ box."

Watch the promo for the next episode below, which airs Friday, March 14 at 9 p.m. EST on CBS.

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