CITY OF HEAVENLY FIRE could be the 'Saddest and Happiest' book of 2014

According to Cassandra Clare's assistant, the final book to The Mortal Instruments has the saddest and happiest endings she read.

My assistant just finished CoHF. She said "That was the saddest happy ending."
— Cassandra Clare (@cassieclare) November 24, 2013

Could City of Heavenly Fire be the heartbreak of 2014?
On the bright side, if you're lucky, Cassandra Clare might visit your area and you can gather happiness from that.

“@mallorylynn99: " Are you having a City of Heavenly Fire tour next year?” Yes!
— Cassandra Clare (@cassieclare) November 24, 2013

Which towns do you hope Cassandra Clare will visit? Sound off in the comments!