1)rishi is shown at zara's side on banner
2) up til now he is shown more inclined towars indira.
that'smean in future he may be shown with zara.
cvs may wish to repeat histry,with Indu as hitler didi. for this rishi(like Indar) must left Indira and indu.
then only Indu will become new hitler didi.
rishi leaves indiraand live with sombody else is a difficult task to show. as they had shown rishi loves indira very much and he is hero so cannot do wrong. so this twist is difficult to digest Inshi fans and that may affect the trp.
so cvs shows his court marriage with zara before indira's entry. it confirms with ritual marriage also. cvs has created zashi's fan also.so there will not be objection for showing him with zara
and now he is shown taking care of indira. welfare of Indira. bother to much for her.for that even harsh with zara. he will see that indira will be capable to take care of herself before living her .so his farewell to indira will not be too much objectionable can be acceptable s he has seen welfare of
her.
this dialogue may be part of this strategy