Download RainThunder's upload of Trio of Town's 1.1 update on "that ISO site" (not the dlc just the free update).You'll have to get the base game on your own.
#Harvest moon story of seasons emulator install
If you're using citra navigate to file -> Install cia and install the update.When you're done applying any xDelta patches, put the CIA in your SD card and install it via FBI.If you're using the Restoration Patch, use the optional patches in the "Hamtaro Compatibility Patch" folder.
If you want to use any of the optional patches apply ONE xDelta patch to your TLE update CIA.If you're using the Hamtaro & Cheburashka Restoration Patch go into the "Hamtaro Compatibility Patch" folder and apply the base xDelta patch to the TLE update CIA.Download the patch from the second link I posted below the OP.Search for "Trio of Towns True Love Edition" and go to the thread I've started.
Please don't ask or link to the site here, it's against the rules to share it.
Instead, this patch has been merged with Trio of Town's free 1.1 update CIA (USA only). LayeredFS is no longer supported as an installation method as of v5.0 of TLE.