To love is to destroy

The 100 (TV)
F/F
F/M
G
To love is to destroy
Summary
When Clarke travels to Polis, she hears about a new threat. To survive once again she has to alliance with the grounders, specifically Heda Lexa. While trying to eliminate the threat, emotions run high between Lexa and Clarke, Can Clarke put personal feelings aside and save her people once again? Or is this the end?(Sets after 2x16)
Note
Hi y'all this is my new fanfic, I sure hope you like it. The idea had been swimming in my head for a while and I finally decided to make a story out of it. I will try to upload at least once a week but I can't make promises because I have lots of schoolwork to do. (Shadowhunters, and the originals fans may recognize some quotes :))

Chapters