READ MORE: 'House of Cards' Renewed for Season 5, But Creator Beau WIllimon Won't Return

First, we saw a bouquet of flowers lying on the subway tracks. Next, there was a shovel striking freshly dug ground. Now, we've got a splash of paint that looks an awful lot like blood underneath yet another ad for Frank Underwood's presidential campaign. These "House of Cards" teasers are certainly hinting at plenty of trouble to come, even if they aren't quite as telling as the full trailer (released yesterday).

The latest ad comes with some additional information, though. This Presidents' Day weekend, Frank Underwood's 2016 campaign headquarters are opening in Greenville, South Carolina with special events for all of his constituents. Stop by 257 S. Main Street on Friday from noon to 11pm and on Saturday, February 13 from 8am to 12am for unique photo and .gif opportunities. "Free stuff" has also been promised, so don't miss out if you're a long-time supporter of the representative from South Carolina.

Check out the new teaser above, and below you can see some first look photos from the new season as well as the latest poster. "House of Cards" Season 4 debuts all its episodes March 4 at 12:01am exclusively on Netflix. 

READ MORE: All of the Netflix Opening Sequences Ranked, From Worst to Best

"House of Cards" Season 4 Kevin Spacey
David Giesbrecht/Netflix Kevin Spacey in "House of Cards"
"House of Cards" Season 4 Robin Wright & Neve Campbell
David Giesbrecht/Netflix Robin Wright & Neve Campbell in "House of Cards"
"House of Cards" Season 4 Kevin Spacey & Joel Kinnamon
David Giesbrecht/Netflix Kevin Spacey & Joel Kinnamon in "House of Cards"
"House of Cards" Season 4 Ellen Burstyn
David Giesbrecht/Netflix Ellen Burstyn in "House of Cards"
"House of Cards" Season 4 Michael Kelly
David Giesbrecht/Netflix Michael Kelly in "House of Cards"
"House of Cards" Season 4 Derek Cecil
David Giesbrecht/Netflix Derek Cecil in "House of Cards"
"House of Cards" Season 4 Molly Parker
David Giesbrecht/Netflix Molly Parker in "House of Cards"
"House of Cards" Season 4 Kim Dickens
David Giesbrecht/Netflix Kim Dickens in "House of Cards"
"House of Cards" Season 4 Michael Kelly & Kevin Spacey
David Giesbrecht/Netflix Michael Kelly & Kevin Spacey in "House of Cards"
"House of Cards" Season 4 Robin Wright
David Giesbrecht/Netflix Robin Wright in "House of Cards"
"House of Cards" Season 4 Kevin Spacey
David Giesbrecht/Netflix Kevin Spacey in "House of Cards"
"House of Cards" Season 4 Robin Wright
David Giesbrecht/Netflix Robin Wright in "House of Cards"
"House of Cards" Season 4 Kevin Spacey
David Giesbrecht/Netflix Kevin Spacey in "House of Cards"
"House of Cards" Season 4 Poster
Netflix "House of Cards" Season 4