 Later , Kody and Meri go to Mexico to celebrate their twentieth wedding anniversary , where Meri discussed her sadness about her infertility problems and the jealousy that has arisen from Kody 's engagement to Robyn . Kody proposes in vitro fertilisation , but she turns down the idea as she is only interested in a naturally occurring conception . As Robyn 's wedding approaches , the three sister wives help Robyn prepare , and they begin to bond . However , Kody upsets his wives when he reveals he secretly chose Robyn 's wedding dress himself , which makes Christine feel so betrayed that she angrily walks away in mid @-@ interview . Kody eventually apologizes , and the five reconcile . The first season finale ends with the wedding of Kody and Robyn , where Meri , Janelle , and Christine present her with a Claddagh ring to welcome her into the family . 
 Later , Kody and Meri go to Mexico to celebrate their twentieth wedding anniversary , where Meri discussed her sadness about her infertility problems and the jealousy <a href='null_relcl' title='1'><mark>that</mark></a><a href='been_done' title='2'><mark>has</mark></a> arisen from Kody <a href='null_genetive' title='3'><mark>'s</mark></a>engagement to Robyn . Kody <a href='uninflect' title='4'><mark>proposes</mark></a> in vitro fertilisation , but she <a href='uninflect' title='5'><mark>turns</mark></a> down the idea as she <a href='drop_aux' title='6'><mark>is</mark></a>only interested in a naturally occurring conception . As Robyn <a href='null_genetive' title='7'><mark>'s</mark></a>wedding approaches , the three sister wives help Robyn prepare , and they begin to bond . However , Kody <a href='uninflect' title='8'><mark>upsets</mark></a> his wives when he <a href='uninflect' title='9'><mark>reveals</mark></a> he secretly chose Robyn <a href='null_genetive' title='10'><mark>'s</mark></a>wedding dress himself , which <a href='uninflect' title='11'><mark>makes</mark></a> Christine feel so betrayed that she angrily <a href='uninflect' title='12'><mark>walks</mark></a> away in mid @-@ interview . Kody eventually <a href='uninflect' title='13'><mark>apologizes</mark></a> , and the five reconcile . The first season finale ends with the wedding of Kody and Robyn , where Meri , Janelle , and Christine present her with a Claddagh ring to welcome her into the family . 
Later , Kody and Meri go to Mexico to celebrate their twentieth wedding anniversary , where Meri discussed her sadness about her infertility problems and the jealousy done arisen from Kody  engagement to Robyn . Kody propose in vitro fertilisation , but she turn down da idea as she only interested in a naturally occurring conception . As Robyn  wedding approaches , the three sister wives help Robyn prepare , and they begin to bond . However , Kody upset his wives when he reveal he secretly chose Robyn  wedding dress himself , which make Christine feel soo betrayed that she angrily walk away in mid @-@ interview . Kody eventually apologize , and the five reconcile . Tdafirst season finale ends with the wedding of Kody and Robyn , where Meri , Janelle , and Christine present her with a Claddagh ring to welcome her into the family .