Rarely have I been so impatient for each successive episode to be released as I was for this series, such was its high level of enjoyment and anticipation and production.

Fathers and sons; mothers and daughters; and the notion what would we do differently if we had the chance to live our lives again - these factors underpin “Twinkling Watermelon”, whose title provides at the start no clue to the entertainment riches that will gradually unfold.

When so much of this production is good, two stars stand out for me: firstly, the character of Choi Se Kyeong is as unique and multi-layered a person as if she had leaped out of the pages of a 19th C. English novel. She is played by Seol In Ah with enormous spirit and exasperating ambiguity that is perfect for the part. She dominates almost every scene she is in. She is shaded only by the second star: Choi Hyun Wook as the younger Ha Yi Chan, in a performance that shines throughout the series, full of vigour and energy and the optimism of youth undisturbed by life’s curveballs, equally full of filial devotion and undiluted anger at parental neglect, impatient with life but still excited at its gifts and surprises, confused at first but then eagerly succumbing when falling in love for the first time. It is a remarkable performance by a 21 year old; for me it is the standout acting of this year.

There is so much to admire and the quality is high throughout. It sees churlish to find fault but a mention should be made of the Kdrama penchant for an evil character, the whipping post for deflected disappointments and difficult struggles. In this case, it is the step-mother Lim Ji Mi, played by Kim Too Ryoung with appropriately steely dark eyes and pursed lips. Jin Soo Wan’s script contains so much nuance that it is a shame the “bad guy” in this case gets no such layering.