If you asked me to guess the show that’s in the number one spot of Prime Video’s top ten list, I’d go with The Summer I Turned Pretty. But I’d be wrong! While TSITP currently maintains the second spot, the hottest series on Amazon is Butterfly!

Based on the graphic novel of the same name, Ken Woodruff and Steph Cha’s buzzy spy thriller centers on David Jung (Daniel Dae Kim), a highly unpredictable former US intelligence operative who faked his death. Jung must confront his past when Rebecca (Reina Hardesty), a sociopathic young assassin, is sent to kill him. But there’s a twist! One that I’ll let you discover for yourself. Also starring Louis Landau and Piper Perabo, the series has a 68% Tomatometer and 88% Audience Score on Rotten Tomatoes.

How many episodes are there of Butterfly? How can you stream Butterfly for free? Here’s everything you need to know.

Nope. The series is exclusive to Prime Video.

The series consists of six episodes.

Along with Daniel Dae Kim, the show stars Reina Hardesty, Louis Landau, and Piper Perabo. Butterfly also features Kim Ji-hoon, Park Hae-soo, Kim Tae-hee, Charles Parnell, Sean Dulake, Nayoon Kim, Sung Dong-il, and Lee Il-hwa.

Amazon Prime is available for $14.99/month or $139/year, with a standalone Prime Video membership also an option for $8.99/month. An ad-free version is available for an additional $2.99/month.

Amazon offers a discounted student option for $7.49/month or $69/year, and EBT, Medicaid, SNAP, and other select government assistance recipients can qualify for a reduced $6.99/month membership.

You can sample the service by taking advantage of Prime Video’s 30-day free trial.

All six episodes of Butterfly are now streaming on Prime Video.