In Between Fear and Excitement
E1
Look Forward To It
E2
Taewoong's 48 hours of child care duty begins. He takes Jion to the local park where he has trouble changing her diaper. Later when he is feeding dinner to Jion he is touched and surprised that she is able to mimic his actions while he was cooking. Sarang plays dress up with her mom. Her friend Yuto comes over to help take her of the newborn puppies and participate in Sarang's Korean lessons. Hwijae shows the twins how to dry laundry. Later he takes them out for a restaurant to have a Korean feast. Major League Baseball player Hyun-jin Ryu visit the Song home.
Growing Up Fast
E3
Taewoong potty trains Jion, later the two go grocery shopping and he child proofs the home while Jion is taking a nap. Sarang visits her older cousin Yume in Kyoto, Japan. While there she also meets up with her other maternal relatives (her great-great grandmother, grandmother, and uncle). The two have fun wearing hanboks, also her cousin Yume gets to see Sarang's huge eating appetite. Hwijae brings the twins to a bakery where they let you decorate your own cake. Hwijae wants to decorate a cake for his friend Yoon Hyung Bin's son 100th day but the twins won't stop eating the icing cream on the cake. The Song's are still enjoying their time with Hyun-jin Ryu. Later Ilgook takes the triplets skiing.
Today Was Another Great Day
E4
Taewoong takes Jion out for noodles, where she shows her unique way of eating. Later the novice dad gives her a bath but make her cry when he can't avoid getting shampoo in her eyes. Sarang continues her visit at her maternal relatives home in Kyoto. Her Great-grandmother and Grandmother learn a few Korean words to communicate with her. Later Shiho arrives and the entire family visit her elementary school. Ilgook brings the triplets to a village where the boys are transformed into ancient Joseon scholars. Minguk can't stop crying after he gets scolded by the teacher for painting the floor with black ink. Hwijae takes the twins to a cat cafe with get them familiar with cats. Seojun shows his mischievous side when he won't stop knocking down blocks that Seoeon is playing with.
A Whole New World With Dad
E5
Jion shows off her dance talents at a ballet class. Later she goes to the doctor's office and shows her braveness when she hardly cries. Hwijae and the twins goes to the Noryangjin fish market to explore. Seojun shows his curiosity and fearlessness when he asks his dad about the all species and touches all of them without fear. He also shows his pickiness for food when he refuses to eat any of the delicious cooked seafood dad has brought, instead sternly demands to only eat a corn dish. Sarang and Sunghoon are in Korea, first they have a meal with well known actor Cha Seung-won and later visit the Song residence. Sarang has fun with the triplets and Manse shows his adoration for her.
Children Grow Together
E6
Just Like Now
E7
It's A First For Dad Too
E8
Who Do You Take After?
E9
The Sound of Spring Approaching
E10
When Did They Grow So Big?
E11
Like a Sturdy Tree
E12
One Step at a Time
E13
I Can Do It
E14
I Do It Because I'm Dad
E15
The Person Who Makes Me Happy
E16
Children Grow With Nature
E17
Even If You Don't Remember
E18
Four Families Under One Roof
E19
Already One Year
E20
Grow Up Slowly
E21
Daddy's Imagination Comes True
E22
You Can Do It!
E23
We Get Along Pretty Well
E24
Daddy Doesn't Get Tired
E25
Raise Them Tough and They Become Strong
E26
Off On A Trip
E27
Gift From Time
E28
About Time
E29
Just Like Now
E30
Dads Are Men
E31
A Big Happy Family
E32
People Who Make Me Stronger
E33
You Touched My Heart
E34
A Fancy Outing
E35
The Value of Being Together
E36
Life is a Surprise Every Day
E37
You are My Superstar
E38
A Great Father, Grandfather
E39
Believe in Daddy
E40
You Need to be Tested 1000 Times Before You Can Become a Father
E41
To Be a Perfect Daddy
E42
If We Can Turn Fear into Courage
E43
The Tug-Of-War Between Children
E44
The Twins have a special gym class competition. The Quintet get haircuts as a family. The Triplets continue their stay at the military barracks. Ji Ohn hikes a mountain.
Wise and Gentle
E45
Little Big Hero
E46
Drops of Memories
E47
The Gift of Waiting
E48
The Long-Awaited Moment
E49
You Are My Energy
E50
The Power of Dad
E51
Miracle Made By Dad
E52