This quest begins at your home after completing the beach cities painting work for your Dad. Make sure you have full HP, MP etc. There are two back to back boss fights. Start the quest by talking to Dad in the office/guest room at home. He will tell you how one of his wealthy clients ripped him off on job payment. Make sure you talk to Mom in the kitchen before you leave. Go outside and use the wave app to travel to PV gate. You cannot enter PV from the gate due to a security

For the next important quest you will need access to Palos Verdes. Unfortunately the guards at the front gate won't let you into this private luxury community. Don't worry there is a way around it. Head to Hermosa Beach. Specifically the hardware store Learned Lumber. Defeat any lingering HB goons standing near the entrance. You may have already handled them on an early mission. Find Al Borlan with his construction hat. He will offer you a special deal for defeating the HB go