what's going on?help

ok..so what's going on yaars? who poisoned tara.did saloni hand over shubra's baby to kaveri?? where is saloni and nahar? they're not in brijesh's house?? what's going on between tara and jiji? ......i'm confused yaarrrs.. plz help...what happened to piya?? where'd she run of and GO? who's SRK??