Haruhi had tried to back out. Being a lawyer wasn’t what she wanted. However, one argument with Ranka takes that agency from her. Resulting in four years of a double life. One where she even has to hide her boyfriend.
When the now adult members of the host club are seperated, secrets begin piling up and preparing to spill and make a mess. That time comes when a sudden evactuation forces the rest of the group still living in Japan to go to their two friends in South Korea.