sterlingpyro

After Cosmo (Florina's Dream, right?) go to the church in Domina and talk to Inspector Boyd. He'll tell you about a break in at Alex's shop. You'll end up going in there and, Elazul and Pearl are waiting for you.

For Rachel, make sure you talk to Teapo, and she'll tell you how Rachel wants to kill her dad (apparently) Talk to Mark and Jennifer on their days outside the shop, and you'll find Rachel has run away and left a note.

Talk to them all again, and you'll hear about Geo. Go to the Academy on Salamander day and talk to Thesnis. Big Explosion. Back to Domina and you'll find Rachel's come back home. Talk to everyone again on their respective days, and Mark has doubts about Rachel. Finally go to Rachel's room and there will be a very soap-ish scene involving the blue jiggly.

If I'm wrong about any of this, I'm very sorry. I haven't played LoM for ages.