It's not summer without you. Jenny Han's The Summer I Turned Pretty is back for its third and final season, and it's been a roller coaster of a season so far. But don't fret -- we're not finished with Belly, Conrad and Jeremiah yet. The show is based on the book trilogy of the same name by Jenny Han, who has been executive producing the TV series. Isabel "Belly" Conklin (Lola Tung) starts the third season as an older, more mature college student. She's eased into her relationship with Jeremiah (Gavin Casalegno) with eyes toward their future. But nothing is ever so simple, and much drama ensues after Belly and Jeremiah announce their engagement, resulting in much trepidation from their families, including Conrad (Christopher Briney), Belly's first love and Jeremiah's older brother. Han and others have been very tight-lipped about changes the final season may make compared to the third book, We'll Always Have Summer. So even those of us who have read the book will have to tune in each week to see how Belly's story comes to a close. Here's everything you need to know about streaming season 3 of The Summer I Turned Pretty. How to stream 'The Summer I Turned Pretty' season 3 Episode eight will drop at 12 a.m. PT (3 a.m. ET) on Wednesday, Aug. 27. The show is exclusively available on Amazon Prime Video. Episodes drop weekly so you'll have to tune in throughout the summer to watch. James Martin/CNET Amazon Prime Video Carries The Summer I Turned Pretty Prime Video is one of the many perks included with an Amazon Prime membership for $15 per month or $139 per year. But if you're not a Prime member, you can sign up just for the Prime Video streaming service for only $9 per month (with ads) or $12 per month (ad-free). See at Amazon How many episodes are in season 3? Season 3 is longer than the previous two seasons. Here's all the upcoming episodes: Episode 8: Wednesday, Aug. 27 Episode 9: Wednesday, Sept. 3 Episode 10: Wednesday, Sept. 10 Episode 11 (series finale): Wednesday, Sept. 17 For more, check out the best shows to watch on Peacock and other Amazon Prime membership perks.