Overwatch may be disbanded, but Tracer's time in "retirement" is up . . .

After a punk-rock omnic named Iggy shows Tracer the dire living conditions forced upon London's omnics, Tracer vows to help. But things might not be so easy, especially with larger forces sowing conflict between humans and omnics in London. Acclaimed Eisner and Harvey award-winning writer Mariko Tamaki (This One Summer, Wonder Woman) and kinetic artist Babs Tarr (Batgirl, Motor Crush) are joined by exquisite colorist Rachael Cohen (Snotgirl) and letterer extraordinaire Deron Bennett (Tale of Sand). Working in close collaboration, Blizzard Entertainment and Dark Horse Comics present Overwatch fans with an exciting new addition to Overwatch's unique universe!

Collects Overwatch: Tracer--London Calling #1-#5.

Mariko Tamaki is a Canadian artist and writer. Best known for her 2008 graphic novel Skim, she has also published several works of both traditional written fiction and non-fiction. She was born in Toronto, Ontario and studied English literature at McGill University, graduating in 1994. Skim won an Ignatz Award, a Joe Shuster Award and a Doug Wright Award in 2009, and was a nominee for the "Children's literature" category at the 2008 Governor General's Awards. Tamaki was also awarded an Honour of Distinction by the Dayne Ogilvie Prize, a literary award for lesbian, gay, bisexual or transgender writers in Canada, in 2012. On August 18, 2014, This One Summer, which was written by Mariko Tamaki and illustrated by Jillian Tamaki was nominated for a Ignatz Award. This One Summer won the 2015 Michael L. Printz Award and the Caldecott Honor from the American Library Association.